RNC Hardware Description-(V200R011_04) (1)

RNC V200R011

Hardware Description

Issue

04

Date

2009-08-25

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RNC Hardware Description

Contents

Contents About This Document.....................................................................................................................1 Document.....................................................................................................................1 1 Changes in the RNC R NC Hardware Description.............................. Description......................................................................... ...........................................1-1 1-1 2 RNC Physical Structure............................................................................................................2-1 Structure............................................................................................................2-1 3 RNC Cabinet ................................................ ..... ........................................................................................ ..............................................................................3-1 .................................3-1 3.1 Appearance Appearance of the RNC Cabinet ....................................................................................................................3-3 3.2 Components Compone nts of the RNC Cabinet ...................................................................................................................3-5 3.3 RNC RNC Power Distribution Box.........................................................................................................................3-7 3.3.1 Front Panel of the RNC Power Distribution Box ..................................................................................3-8 3.3.2 LEDs on the Front Panel of the RNC Power Distribution Box.............................................................3-8 3.3.3 Back Panel of the RNC Power Distribution Box...................................................................................3-9 3.3.4 Technical Specifications for the RNC Power Distribution Box..........................................................3-10 3.4 Air Defense Frame .......................................................................................................................................3-11 3.5 Back Cable Trough .......................................................................................................................................3-11 3.6 Cable Connections in the RNC Cabinet .......................................................................................................3-12 3.6.1 Working Mechanism of the Power Distribution Box ..........................................................................3-12 3.6.2 Connections of Power Cables and PGND Cables in the RNC Cabinet...............................................3-14 3.6.3 Connections of Signal Cables in RSR Cabinet....................................................................................3-18 3.6.4 Connections of Signal Cables in RBR Cabinet....................................................................................3-26 3.7 Engineering Specifications for the RNC Cabinet.........................................................................................3-31

4 RNC Subrack .................................... ........................................................................... .............................................................................. ................................................... ............4-1 4-1 4.1 Components Compone nts of the RNC Subrack ..................................................................................................................4-3 4.2 Fan Box ..........................................................................................................................................................4-5 .. ........................................................................................................................................................4-5 4.2.1 4.2 .1 Appearance of Fan Box..........................................................................................................................4-6 4.2.2 LED on the Fan Box ..............................................................................................................................4-7 4.2.3 4.2 .3 DIP Switches on the PFCU Board.........................................................................................................4-8 4.2.4 4.2 .4 Jumper Pins on the PFCB Board............................................................................................................4-9 4.2.5 4.2 .5 Technical Specifications for the RNC Fan Box.....................................................................................4-9 4.3 Boards in the RNC Subrack..........................................................................................................................4-10 4.4 DIP Switches on RNC Subracks ..................................................................................................................4-11 4.5 Engineering Specifications for the RNC Subrack.........................................................................................4-14

5 RNC Boards.............. Boards................................................ ................................................................... ................................................................... ................................................5-1 ..............5-1 Issue 04 (2009-08-25)


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5.1 RNC Board Compatibility...............................................................................................................................5-4 5.2 OMUa Board...................................................................................................................................................5-4 5.2.1 Functions of the OMUa Board...............................................................................................................5-4 5.2.2 Panel of the OMUa Board......................................................................................................................5-5 5.2.3 LEDs on the OMUa Board.....................................................................................................................5-6 5.2.4 Ports on the on the OMUa Board......................................................................................................................5-7 5.2.5 Technical Technical Specifications for the OMUa Board......................................................................................5-7 5.3 SCUa Board.....................................................................................................................................................5-8 Board.. ...................................................................................................................................................5-8 5.3.1 Functions Functions of the SCUa Board.................................................................................................................5-9 5.3.2 Panel Panel of the SCUa Board.......................................................................................................................5-9 5.3.3 LEDs on the on the SCUa Board ...................................................................................................................5-10 5.3.4 Ports on the on the SCUa Board ....................................................................................................................5-11 5.3.5 Technical Technical Specifications for the SCUa Board......................................................................................5-12 5.4 GCUa/GCGa Board.......................................................................................................................................5-12 5.4.1 Functions Functions of the GCUa/GCGa Board...................................................................................................5-13 Board...................................................................................................5-13 5.4.2 Panel of the the GCUa/GCGa Board.........................................................................................................5-13 5.4.3 LEDs LEDs on the GCUa/GCGa Board........................................................................................................5-14 5.4.4 Ports on the on the GCUa/GCGa Board.........................................................................................................5-15 5.4.5 Technical Technical Specifications for the GCUa/GCGa Board..........................................................................5-16 5.5 SPUa Board...................................................................................................................................................5-16 Board... ................................................................................................................................................5-16 5.5.1 Functions Functions of the SPUa Board...............................................................................................................5-17 5.5.2 Panel Panel of the SPUa Board .....................................................................................................................5-18 5.5.3 LEDs on the on the SPUa Board.....................................................................................................................5-19 5.5.4 Ports on the on the SPUa Board......................................................................................................................5-20 5.5.5 Technical Technical Specifications for the SPUa Board......................................................................................5-20 5.6 DPUb Board..................................................................................................................................................5-21 Board.. ................................................................................................................................................5-21 5.6.1 Functions Functions of the DPUb Board..............................................................................................................5-22 5.6.2 Panel Panel of the DPUb Board.....................................................................................................................5-22 5.6.3 LEDs on the on the DPUb Board....................................................................................................................5-23 5.6.4 Technical Technical Specifications for the DPUb Board.....................................................................................5-24 5.7 AEUa Board..................................................................................................................................................5-25 Board.. ................................................................................................................................................5-25 5.7.1 Functions Functions of the AEUa Board..............................................................................................................5-25 5.7.2 Panel of the the AEUa Board.....................................................................................................................5-26 5.7.3 LEDs LEDs on the AEUa Board....................................................................................................................5-27 5.7.4 Ports on the on the AEUa Board.....................................................................................................................5-27 5.7.5 DIP Switches Swi tches on the AEUa Board.......................................................................................................5-28 5.7.6 Technical Technical Specifications for the AEUa Board.....................................................................................5-31 5.8 PEUa Board...................................................................................................................................................5-32 Board.. .................................................................................................................................................5-32 5.8.1 Functions Functions of the PEUa Board...............................................................................................................5-32 5.8.2 Panel Panel of the PEUa PE Ua Board......................................................................................................................5-32 5.8.3 LEDs on the on the PEUa PE Ua Board.....................................................................................................................5-33 Board.....................................................................................................................5-33 5.8.4 Ports on the on the PEUa Board......................................................................................................................5-34

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5.8.5 DIP Switches on the PEUa Board........................................................................................................5-35 5.8.6 Technical Specifications for the PEUa Board......................................................................................5-37 5.9 AOUa Board .................................................................................................................................................5-38 5.9.1 Functions of the AOUa Board..............................................................................................................5-39 5.9.2 Panel of the AOUa Board.....................................................................................................................5-39 5.9.3 LEDs on the AOUa Board...................................................................................................................5-40 5.9.4 Ports on the AOUa Board.....................................................................................................................5-41 5.9.5 DIP Switches on the AOUa Board.......................................................................................................5-42 5.9.6 Technical Specifications for the AOUa Board.....................................................................................5-43 5.10 POUa Board................................................................................................................................................5-45 5.10.1 Functions of the POUa Board............................................................................................................5-46 5.10.2 Panel of the POUa Board...................................................................................................................5-46 5.10.3 LEDs on the POUa Board..................................................................................................................5-47 5.10.4 Ports on the POUa Board...................................................................................................................5-48 5.10.5 DIP Switches on the POUa Board......................................................................................................5-49 5.10.6 Technical Specifications for the POUa Board...................................................................................5-51 5.11 UOIa Board.................................................................................................................................................5-52 5.11.1 Functions of the UOIa Board.............................................................................................................5-53 5.11.2 Panel of the UOIa Board....................................................................................................................5-54 5.11.3 LEDs on the UOIa Board...................................................................................................................5-54 5.11.4 Ports on the UOIa Board....................................................................................................................5-55 5.11.5 Technical Specifications for the UOIa Board....................................................................................5-56 5.12 FG2a Board.................................................................................................................................................5-58 5.12.1 Functions of the FG2a Board.............................................................................................................5-59 5.12.2 Panel of the FG2a Board....................................................................................................................5-59 5.12.3 LEDs on the FG2a Board...................................................................................................................5-60 5.12.4 Ports on the FG2a Board....................................................................................................................5-61 5.12.5 Technical Specifications for the FG2a Board....................................................................................5-62 5.13 GOUa Board................................................................................................................................................5-63 5.13.1 Functions of the GOUa Board............................................................................................................5-63 5.13.2 Panel of the GOUa Board...................................................................................................................5-64 5.13.3 LEDs on the GOUa Board.................................................................................................................5-64 5.13.4 Ports on the GOUa Board...................................................................................................................5-65 5.13.5 Technical Specifications for the GOUa Board...................................................................................5-65 5.14 PFCU Board................................................................................................................................................5-67 5.14.1 Functions of the PFCU Board............................................................................................................5-68 5.14.2 DIP Switches on the PFCU Board.....................................................................................................5-68 5.14.3 Technical Specifications for the PFCU Board...................................................................................5-69 5.15 PFCB Board................................................................................................................................................5-69 5.15.1 Functions of the PFCB Board............................................................................................................5-69 5.15.2 Jumper Pins on the PFCB Board........................................................................................................5-70 5.15.3 Technical Specifications for the PFCB Board...................................................................................5-70

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5.16 PAMU Board...............................................................................................................................................5-71 5.16.1 Functions of the PAMU Board...........................................................................................................5-71 5.16.2 Panel of the PAMU Board.................................................................................................................5-71 5.16.3 LEDs on the PAMU Board................................................................................................................5-72 5.16.4 DIP Switches on the PAMU Board....................................................................................................5-72 5.16.5 Technical Specifications for the PAMU Board..................................................................................5-73

6 RNC Cables.................................................................................................................................6-1 6.1 Power Ca bles of the N68E-22 Cabinet........................................................................................................... 6-4 6.2 PGND Ca bles of the N68E-22 Cabinet...........................................................................................................6-5 6.3 Power Ca bles of the N68-21-N Cabinet..........................................................................................................6-7 6.4 PGND Ca bles of the N68-21-N Cabinet ........................................................................................................6-9 6.5 RNC 75-Ohm Coaxial Cable.........................................................................................................................6-12 6.6 RNC 75-Ohm Coaxial Cable (Y-Shaped).....................................................................................................6-14 6.7 RNC 120-Ohm Twisted Pair Cable...............................................................................................................6-16 6.8 RNC 120-Ohm Twisted Pair Cable (Y-Shaped)...........................................................................................6-19 6.9 RNC Optical Cable........................................................................................................................................6-22 6.10 R NC Straight-Through Cable......................................................................................................................6-23 6.11 Unshielded RNC Crossover Cable..............................................................................................................6-25 6.12 RNC BITS Signal Cable.............................................................................................................................6-26 6.13 RNC Line Clock Signal Cable....................................................................................................................6-27 6.14 R NC Clock Signal Cable (Y-Shaped).........................................................................................................6-28 6.15 Monitoring Signal Cable of RNC Power Distribution Box........................................................................6-28 6.16 RNC Alarm Box Signal Cable....................................................................................................................6-30 6.17 GPS Signal Transmission Cable.................................................................................................................6-31 6.18 EMU RS485 communication cable.............................................................................................................6-32

7 Components of the RNC Antenna System............................................................................7-1 7.1 Satellite Antenna and Antenna Support..........................................................................................................7-2 7.2 Lightning Arresters of the Antenna.................................................................................................................7-3 7.3 Feeder and Jumper.......................................................................................................................................... 7-4

8 LEDs on RNC Components......................................................................................................8-1 8.1 LEDs on the Front Panel of the RNC Power Distribution Box...................................................................... 8-3 8.2 LED on the Fan Box .......................................................................................................................................8-3 8.3 LEDs on the OMUa Board..............................................................................................................................8-4 8.4 LEDs on the SCUa Board .............................................................................................................................. 8-5 8.5 LEDs on the GCUa/GCGa Board................................................................................................................... 8-6 8.6 LEDs on the SPUa Board................................................................................................................................8-7 8.7 LEDs on the DPUb Board...............................................................................................................................8-8 8.8 LEDs on the AEUa Board...............................................................................................................................8-8 8.9 LEDs on the PEUa Board................................................................................................................................8-9 8.10 LEDs on the AOUa Board..........................................................................................................................8-10 8.11 LEDs on the POUa Board...........................................................................................................................8-10 iv


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8.12 LEDs on the UOIa Board............................................................................................................................8-11 8.13 LEDs on the GOUa Board..........................................................................................................................8-12 8.14 LEDs on the FG2a Board............................................................................................................................8-12

9 DIP Switches on RNC Components....................................................................................... 9-1 9.1 DIP Switches on RNC Subracks ....................................................................................................................9-2 9.2 DIP Switches on the AEUa Board..................................................................................................................9-4 9.3 DIP Switches on the PEUa Board...................................................................................................................9-7 9.4 DIP Switches on the AOUa Board..................................................................................................................9-9 9.5 DIP Switches on the POUa Board.................................................................................................................9-11 9.6 DIP Switches on the PAMU Board...............................................................................................................9-13 9.7 DIP Switches on the PFCU Board................................................................................................................9-14 9.8 Jumper Pins on the PFCB Board...................................................................................................................9-15

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Figures

Figures Figure 2-1 R NC physical structure.......................................................................................................................2-1 Figure 3-1 Single-door N68E-22 cabinet ............................................................................................................3-3 Figure 3-2 Double-door N68E-22 cabinet ...........................................................................................................3-4 Figure 3-3 N68-21-N cabinet ..............................................................................................................................3-5 Figure 3-4 Components of the RNC cabinet........................................................................................................3-6 Figure 3-5 Fr ont panel of the power distribution box..........................................................................................3-8 Figure 3-6 Back panel of the power distribution box ........................................................................................3-10 Figure 3-7 Air defense frame.............................................................................................................................3-11 Figure 3-8 Back cable trough ............................................................................................................................3-12 Figure 3-9 Working mechanism of the power distribution box.........................................................................3-13 Figure 3-10 Assignment of power switches on the power distribution box ......................................................3-14 Figure 3-11 Connections of power cables and PGND cables in the N68E-22 cabinet......................................3-15 Figure 3-12 Connections of power cables and PGND cables in the N68-21-N cabinet....................................3-17 Figure 3-13 Connections of signal cables in the RSR cabinet ..........................................................................3-19 Figure 3-14 Connections of signal cables in the RBR cabinet ..........................................................................3-27

NC subrack ......................................................................................................................................4-4 Figure 4-1 R Figure 4-2 Board installation................................................................................................................................4-5 Figure 4-3 Fan box with PFCU ...........................................................................................................................4-6 Figure 4-4 Fan box with PFCB ...........................................................................................................................4-7 Figure 4-5 DIP switch on the PFCU board..........................................................................................................4-8 Figure 4-6 Jumper pins on the PFCB board.........................................................................................................4-9 Figure 4-7 R SS subrack in full configuration ...................................................................................................4-10 Figure 4-8 R BS subrack in full configuration....................................................................................................4-11 Figure 4-9 DIP switch........................................................................................................................................4-12 Figure 5-1 Panel of the OMUa board...................................................................................................................5-5 Figure 5-2 Panel of the SCUa board..................................................................................................................5-10 Figure 5-3 Panel of the GCUa/GCGa board......................................................................................................5-14 Figure 5-4 Logical subsystems of the main control SPUa board.......................................................................5-17 Figure 5-5 Logical subsystems of the non main control SPUa board ...............................................................5-18 Figure 5-6 Panel of the SPUa board...................................................................................................................5-19 Figure 5-7 Panel of the DPUb board..................................................................................................................5-23 Figure 5-8 Panel of the AEUa board..................................................................................................................5-26 Figure 5-9 DIP switches on the AEUa board.....................................................................................................5-29

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Figures

Figure 5-10 Panel of the PEUa board.................................................................................................................5-33 Figure 5-11 DIP switches on the PEUa board....................................................................................................5-35 Figure 5-12 Panel of the AOUa board................................................................................................................5-40 Figure 5-13 DIP switches on the AOUa board...................................................................................................5-42 Figure 5-14 Panel of the POUa board................................................................................................................5-47 Figure 5-15 Layout of DIP Switches on the POUa Board.................................................................................5-49 Figure 5-16 Panel of the UOIa board.................................................................................................................5-54 Figure 5-17 Panel of the FG2a board.................................................................................................................5-60 Figure 5-18 Panel of the GOUa board................................................................................................................5-64 Figure 5-19 DIP switch on the PFCU board......................................................................................................5-68 Figure 5-20 Jumper pins on the PFCB board.....................................................................................................5-70 Figure 5-21 Panel of the PAMU board..............................................................................................................5-72 Figure 5-22 DIP switch on the PAMU...............................................................................................................5-72 Figure 6-1 75-ohm coaxial cable........................................................................................................................6-12 Figure 6-2 Y-shaped RNC 75-ohm coaxial cable..............................................................................................6-14 Figure 6-3 120-ohm twisted pair cable...............................................................................................................6-17 Figure 6-4 Y-shaped 120-ohm twisted pair cable..............................................................................................6-19 Figure 6-5 LC/PC optical connector..................................................................................................................6-22 Figure 6-6 SC/PC optical connector...................................................................................................................6-22 Figure 6-7 FC/PC optical connector...................................................................................................................6-22 Figure 6-8 R NC shielded straight-through cable....................................................... ........................................6-23 Figure 6-9 R NC unshielded straight-through cable..................................................... ......................................6-24 Figure 6-10 Unshielded RNC crossover cable...................................................................................................6-25 Figure 6-11 75-ohm coaxial clock cable............................................................................................................6-26 Figure 6-12 120-ohm clock conversion cable....................................................................................................6-26 Figure 6-13 75-ohm coaxial clock cable............................................................................................................6-27 Figure 6-14 Y-shaped RNC clock signal cable..................................................................................................6-28 Figure 6-15 Monitoring signal cable of the power distribution box..................................................................6-29 Figure 6-16 Alarm box signal cable...................................................................................................................6-30 Figure 6-17 Installation position of the alarm box signal cable.........................................................................6-31 Figure 6-18 GPS signal transmission cable........................................................................................................6-31 Figure 6-19 R S485 communication cable..........................................................................................................6-32 Figure 7-1 CSGPS-38BH satellite antenna..........................................................................................................7-2 Figure 7-2 Satellite antenna support on the top of the floor.................................................................................7-3 Figure 7-3 Lightning arrester...............................................................................................................................7-4 Figure 9-1 DIP switch..........................................................................................................................................9-2 Figure 9-2 DIP switches on the AEUa board.......................................................................................................9-5 Figure 9-3 DIP switches on the PEUa board........................................................................................................9-7 Figure 9-4 DIP switches on the AOUa board.....................................................................................................9-10 Figure 9-5 Layout of DIP Switches on the POUa Board...................................................................................9-12 Figure 9-6 DIP switch on the PAMU.................................................................................................................9-14 Figure 9-7 DIP switch on the PFCU board........................................................................................................9-14

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Figure 9-8 Jumper pins on the PFCB board.......................................................................................................9-15

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Tables

Tables Table 2-1 RNC hardware......................................................................................................................................2-2 Table 3-1 Components of the RSR cabinet..........................................................................................................3-7 Table 3-2 Components of the RBR cabinet..........................................................................................................3-7 Table 3-3 LEDs on the power distribution box ...................................................................................................3-9 Table 3-4 Technical specifications for the RNC power distribution box...........................................................3-10 Table 3-5 Working mechanism of the power distribution box...........................................................................3-13 Table 3-6 Relation between the switches and subracks......................................................................................3-14 Table 3-7 Connections of power cables and PGND cables in the N68E-22 cabinet..........................................3-15 Table 3-8 Connections of power cables and PGND cables in the N68-21-N cabinet........................................3-17 Table 3-9 Connections of signal cables in RSR cabinet.....................................................................................3-20 Table 3-10 Connections of signal cables in RBR cabinet..................................................................................3-28 Table 3-11 Engineering specifications for the N68E-22 cabinet........................................................................3-31 Table 3-12 Engineering specifications for the N68-21-N cabinet......................................................................3-32 Table 4-1 LED on the fan box in RNC subrack...................................................................................................4-7 Table 4-2 DIP switch on the PFCU board............................................................................................................4-8 Table 4-3 Setting of the pins.................................................................................................................................4-9 Table 4-4 Technical specifications for the RNC fan box ..................................................................................4-10 Table 4-5 Bits of the DIP switch........................................................................................................................4-12 Table 4-6 Setting of DIP switches for RNC subracks........................................................................................4-13 Table 4-7 Engineering specifications for the RSS subrack................................................................................4-14 Table 4-8 Engineering specifications for the RBS subrack................................................................................4-14 Table 5-1 LEDs on the OMUa board................................................................................................................... 5-6 Table 5-2 Por ts on the OMUa board.................................................................................................................... 5-7 Table 5-3 Hardware specifications for the OMUa board..................................................................................... 5-7 Table 5-4 Per formance specifications for the OMUa board.................................................................................5-8 Table 5-5 LEDs on the SCUa board...................................................................................................................5-11 Table 5-6 Por ts on the SCUa board....................................................................................................................5-12 Table 5-7 Technical specifications for the SCUa board.....................................................................................5-12 Table 5-8 LEDs on the GCUa/GCGa board.......................................................................................................5-14 Table 5-9 Ports on the GCUa/GCGa board........................................................................................................5-15 Table 5-10 Technical specifications for the GCUa/GCGa board.......................................................................5-16 Table 5-11 LEDs on the SPUa board.................................................................................................................5-19 Table 5-12 Ports on the SPUa board..................................................................................................................5-20

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Table 5-13 Technical specifications for the SPUa board...................................................................................5-21 Table 5-14 LEDs on the DPUb board................................................................................................................5-23 Table 5-15 Technical specifications for the DPUb board..................................................................................5-24 Table 5-16 LEDs on the AEUa board................................................................................................................5-27 Table 5-17 Ports on the AEUa board..................................................................................................................5-27 Table 5-18 DIP switches on the AEUa board.....................................................................................................5-30 Table 5-19 Hardware specifications for the AEUa board..................................................................................5-31 Table 5-20 Specifications for the processing capability of the AEUa board.....................................................5-31 Table 5-21 LEDs on the PEUa board.................................................................................................................5-34 Table 5-22 Ports on the PEUa board..................................................................................................................5-34 Table 5-23 DIP switches on the PEUa board.....................................................................................................5-36 Table 5-24 Hardware specifications for the PEUa board...................................................................................5-37 Table 5-25 Specifications for the processing capability of the PEUa board......................................................5-38 Table 5-26 LEDs on the AOUa board................................................................................................................5-40 Table 5-27 Ports on the AOUa board.................................................................................................................5-41 Table 5-28 DIP switches on the AOUa board....................................................................................................5-43 Table 5-29 Hardware specifications for the AOUa board..................................................................................5-44 Table 5-30 Specifications for the processing capability of the AOUa board.....................................................5-44 Table 5-31 Specifications for optical ports on the AOUa board........................................................................5-45 Table 5-32 LEDs on the POUa board.................................................................................................................5-47 Table 5-33 Ports on the POUa board..................................................................................................................5-48 Table 5-34 DIP switches on the POUa board.....................................................................................................5-50 Table 5-35 Hardware specifications for the POUa board...................................................................................5-51 Table 5-36 Specifications for the processing capability of the POUa board......................................................5-51 Table 5-37 Specifications for optical ports on the POIa board..........................................................................5-52 Table 5-38 LEDs on the UOIa board..................................................................................................................5-55 Table 5-39 Ports on the UOIa board...................................................................................................................5-55 Table 5-40 Hardware specifications for the UOIa board....................................................................................5-56 Table 5-41 Specifications for the processing capability of the UOIa board (UOIa_ATM)...............................5-57 Table 5-42 Specifications for the processing capability of the UOI board (UOIa_IP)......................................5-57 Table 5-43 Specifications for optical ports on the UOIa board..........................................................................5-58 Table 5-44 LEDs on the FG2a board..................................................................................................................5-61 Table 5-45 Ports on the FG2a board...................................................................................................................5-61 Table 5-46 Hardware specifications for the FG2a board....................................................................................5-62 Table 5-47 Specifications for the processing capability of the FG2a board.......................................................5-62 Table 5-48 LEDs on the GOUa board................................................................................................................5-65 Table 5-49 Ports on the GOUa board.................................................................................................................5-65 Table 5-50 Hardware specifications for the GOUa board..................................................................................5-66 Table 5-51 Specifications for the processing capability of the GOUa board.....................................................5-66 Table 5-52 Specifications for optical ports on the GOUa board........................................................................5-67 Table 5-53 DIP switch on the PFCU board........................................................................................................5-68 Table 5-54 Technical specifications for the PFCU board..................................................................................5-69

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Table 5-55 Setting of the pins.............................................................................................................................5-70 Table 5-56 Technical specifications for the PFCB board...................................................................................5-70 Table 5-57 DIP switch on the PAMU................................................................................................................5-73 Table 5-58 Technical specifications for the PAMU board.................................................................................5-73 Table 6-1 External power cables of the N68E-22 cabinet....................................................................................6-4 Table 6-2 Internal power cables of the N68E-22 cabinet.....................................................................................6-5 Table 6-3 PG ND cables of the N68E-22 cabinet............................................................... ..................................6-6 Table 6-4 External power cables of the N68-21-N cabinet..................................................................................6-8 Table 6-5 Internal power cables of the RNC........................................................................................................6-9 Table 6-6 PG ND cables of the N68-21-N cabinet..............................................................................................6-10 Table 6-7 Pin assignment of the DB-44 connectors for the 75-ohm coaxial cable............................................6-13 Table 6-8 Bearers of the signals over the micro coaxial cable...........................................................................6-13 Table 6-9 Pin assignment of the DB-44 connectors for the Y-shaped 75-ohm coaxial cable (W3 and W4) .............................................................................................................................................................................6-15 Table 6-10 Bearers of the signals over the micro coaxial cable.........................................................................6-15 Table 6-11 Pin assignment of connectors for 100-ohm twisted pair cables (W1 and W2)................................6-16 Table 6-12 Pin assignment of the DB-44 connector for the 120-ohm twisted pair cable..................................6-17 Table 6-13 Bearers of the signals over the twisted pair cable............................................................................6-18 Table 6-14 Pin assignment of connectors for 120-ohm twisted pair cables (W3 and W4)................................6-20 Table 6-15 Bearers of the signals over the Y-shaped 120-ohm twisted pair cable............................................6-20 Table 6-16 Pin assignment of connectors for 100-ohm twisted pair cables (W1 and W2)................................6-21 Table 6-17 Pins of the straight-through cable....................................................................................................6-24 Table 6-18 Pins of the unshielded crossover cable.............................................................................................6-25 Table 6-19 Pins of the monitoring signal cable of the power distribution box..................................................6-29 Table 6-20 Signals..............................................................................................................................................6-29 Table 6-21 Pins of the alarm box signal cable....................................................................................................6-30 Table 6-22 Pins of the RS485 communication cable.........................................................................................6-32 Table 7-1 Specifications of feeders and jumpers..................................................................................................7-4 Table 8-1 LEDs on the power distribution box ...................................................................................................8-3 Table 8-2 LED on the fan box in RNC subrack...................................................................................................8-4 Table 8-3 LEDs on the OMUa board...................................................................................................................8-5 Table 8-4 LEDs on the SCUa board.....................................................................................................................8-6 Table 8-5 LEDs on the GCUa/GCGa board.........................................................................................................8-6 Table 8-6 LEDs on the SPUa board.....................................................................................................................8-7 Table 8-7 LEDs on the DPUb board....................................................................................................................8-8 Table 8-8 LEDs on the AEUa board....................................................................................................................8-9 Table 8-9 LEDs on the PEUa board.....................................................................................................................8-9 Table 8-10 LEDs on the AOUa board................................................................................................................8-10 Table 8-11 LEDs on the POUa board.................................................................................................................8-10 Table 8-12 LEDs on the UOIa board..................................................................................................................8-11 Table 8-13 LEDs on the GOUa board................................................................................................................8-12 Table 8-14 LEDs on the FG2a board..................................................................................................................8-12 Table 9-1 Bits of the DIP switch..........................................................................................................................9-2

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Tables

Table 9-2 Setting of DIP switches for RNC subracks..........................................................................................9-3 Table 9-3 DIP switches on the AEUa board.........................................................................................................9-6 Table 9-4 DIP switches on the PEUa board.........................................................................................................9-8 Table 9-5 DIP switches on the AOUa board......................................................................................................9-11 Table 9-6 DIP switches on the POUa board.......................................................................................................9-13 Table 9-7 DIP switch on the PAMU.................................................................................................................. 9-14 Table 9-8 DIP switch on the PFCU board..........................................................................................................9-15 Table 9-9 Setting of the pins...............................................................................................................................9-16

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About This Document

About This Document

Purpose This document describes the hardware components of the RNC. It provides the users with a detailed and comprehensive reference to Huawei RNC.

Product Version The following table lists the product versions related to this document.

Product Name

Product Model

Product Version

RNC

BSC6810

V200R011

Intended Audience This document is intended for: l

RNC installers

l

RNC site operators

Organization 1 Changes in the RNC Hardware Description

This provides the changes in the RNC Hardware Description. 2 RNC Physical Structure

The RNC hardware consists of the cabinet, the cables, the GPS antenna system, the LMT PC, and the alarm box. 3 RNC Cabinet

The RNC cabinet is the main component of the RNC system. The RNC cabinet consists of a cabinet and some internal components. With different components installed, the RNC cabinets are categorized into the RSR cabinet and the RBR cabinet. The two types of cabinets perform different functions. 4 RNC Subrack

There are two kinds of subrack in RNC:the RSS subrack and the RSS subrack.The RSS subrack is configured in the RSR cabinet. The RNC must be configured with one RSS subrack. The RSS Issue 04 (2009-08-25)


1


About This Document

subrack exchanges system data, performs the same service processing function as the RBS subrack does, and provides timing signals for the system. 5 RNC Boards

The RNC boards refer to the OMUa board, SCUa board, SPUa board, GCUa board, GCGa board, DPUb board, AEUa board, AOUa board, UOIa board, PEUa board, POUa board, FG2a board, GOUa board, PFCU board, and PAMU board. The PFCU board is installed in the fan box. The PAMU board is installed in the power distribution box. All the other boards are installed in the subracks. 6 RNC Cables

This part describes all the cables used inside and outside the RNC cabinet. 7 Components of the RNC Antenna System

The components of the RNC antenna system consist of the satellite antenna, antenna support, lightning arrester of the antenna, feeder and jumper. 8 LEDs on RNC Components

This describes the LEDs on the panels of the power distribution boxes, of the fan box, and of the RNC boards. 9 DIP Switches on RNC Components

This part describes the DIP switches on the RNC subracks and RNC boards.

Conventions Symbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol

Description Indicates a hazard with a high level of risk, which if not avoided,will result in death or serious injury. Indicates a hazard with a medium or low level of risk, which if not avoided, could result in minor or moderate injury. Indicates a potentially hazardous situation, which if not avoided,could result in equipment damage, data loss, performance degradation, or unexpected results. Indicates a tip that may help you solve a problem or save time. Provides additional information to emphasize or supplement important points of the main text.

General Conventions

The general conventions that may be found in this document are defined as follows. 2


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About This Document

Convention

Description

Times New Roman

Normal paragraphs are in Times New Roman.

Boldface

Names of files, directories, folders, and users are in boldface. For example, log in as user root. Book titles are in italics.

Italic Courier New

Examples of information displayed on the screen are in Courier New.

Command Conventions

The command conventions that may be found in this document are defined as follows.

Convention

Description

Boldface

The keywords of a command line are in boldface. Command arguments are in italics.

Italic

[]

Items (keywords or arguments) in brackets [ ] are optional.

{ x | y | ... }

Optional items are grouped in braces and separated by vertical bars. One item is selected.

[ x | y | ... ]

Optional items are grouped in brackets and separated by vertical bars. One item is selected or no i tem is selected.

{ x | y | ... } *

Optional items are grouped in braces and separated by vertical bars. A minimum of one item or a maximum of all items can be selected.

[ x | y | ... ] *

Optional items are grouped in brackets and separated by vertical bars. Several items or no item can be selected.

GUI Conventions

The GUI conventions that may be found in this document are defined as follows.

Convention

Description

Boldface

Buttons, menus, parameters, tabs, window, and dialog titles are in boldface. For example, click OK .

>

Multi-level menus are in boldface and separated by the ">" signs. For example, choose File > Create > Folder .

Keyboard Operations

The keyboard operations that may be found in this document are defined as follows. Issue 04 (2009-08-25)


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Format

Description

Key

Press the key. For example, press Enter and press Tab.

Key 1+Key 2

Press the keys concurrently. For example, pressing Ctrl+Alt +A means the three keys should be pressed concurrently.

Key 1, Key 2

Press the keys in turn. For example, pressing Alt, A means the two keys should be pressed in turn.

Mouse Operations

The mouse operations that may be found in this document are defined as follows.

4

Action

Description

Click

Select and release the primary mouse button without moving the pointer.

Double-click

Press the primary mouse button twice continuously and quickly without moving the pointer.

Drag

Press and hold the primary mouse button and move the pointer to a certain position.


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1 Changes in the RNC Hardware Description

1

Changes in the RNC Hardware Description This provides the changes in the RNC Hardware Description.

04(2009-08-25) This is the third commercial release. Compared with issue 03(2009-04-25) of V200R011, no part is deleted from or added into this document. Compared with issue 03(2009-04-25) of V200R011, the modified items are as follows:

Content

Modified Item

5.9.6 Technical Specifications for the AOUa Board

The description of average output optical power of optical ports is corrected to maximum and minimum output power.

5.10.6 Technical Specifications for the POUa Board 5.11.5 Technical Specifications for the UOIa Board 5.13.5 Technical Specifications for the GOUa Board

03(2009-04-25) This is the second commercial release. Compared with issue 02(2009-03-25) of V200R011, no part is deleted from this document. Compared with issue 02(2009-03-25) of V200R011, the modified item is as follows:

Content

Modified Item

5.5.1 Functions of the SPUa Board

Some language mistakes are modified.

Compared with issue 02(2009-03-25) of V200R011, the added items are as follows: Issue 04 (2009-08-25)


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1 Changes in the RNC Hardware Description l

7 Components of the RNC Antenna System

l

7.1 Satellite Antenna and Antenna Support

l

7.2 Lightning Arresters of the Antenna

l

7.3 Feeder and Jumper

02(2009-03-25) This is the first commercial release. Compared with issue 01(2009-02-10) of V200R011, no part is deleted from or added into this document. Compared with issue 01(2009-02-10) of V200R011, the modified items are as follows:

Content

Modified Item

6.10 RNC Straight-Through Cable

The cable used to interconnect the subracks that hold the SCUa boards changges to the unshielded straight-through Ethernet cable ， and the figure of the RNC unshielded straight-through cable is optimized.

5.8.1 Functions of the PEUa Board

The number of MLPPP groups that single PEUa board supports is corrected from 64 to 32.

01(2009-02-10) This is the field trial release . Compared with issue 03(2008-08-30) of V200R010, no part is removed from this document. Compared with issue 03(2008-08-30) of V200R010, the modified items are as follows:

Content

Modified Item

3.3.1 Front Panel of the RNC Power Distribution Box ,3.3.3 Back Panel of the RNC Power Distribution Box.

Figure of the front panel and back panel of the power distribution box is optimized.

3.3.4 Technical Specifications for the RNC Power Distribution Box

A technical specification for the power distribution box is changed: 20 (10 x 2) outputs is changed to six (3 x 2) outputs.

3.6.1 Working Mechanism of the Power Distribution Box

Figure of the working mechanism of the power distribution box is optimized.

3.6.3 Connections of Signal Cables in RSR Installation positions of line 22 in the figure Cabinet,3.6.4 Connections of Signal of connections of the RSR signal cables and Cables in RBR Cabinet. the RSR signal cables are changed. 4.2.1 Appearance of Fan Box

1-2

Figure of the fan box with PFCU is optimized abd figure of the fan box with PFCB is added.


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Content

Modified Item

4.2.2 LED on the Fan Box

The description of the meaning of the red LED on the fan box with PFCB is added.

4.2.5 Technical Specifications for the RNC Fan Box

A technical specification for the RNC fan box is changed:the description of the requirement for fan speed adjustment for the fan box with PFCB is added.

4.4 DIP Switches on RNC Subracks

Figure of the area of the DIP switch on RNC subrack is optimized.

5.7.5 DIP Switches on the AEUa Board, 5.8.5 DIP Switches on the PEUa Board.

The description of the dip switch S10 on AEUa and PEUa is changed, and figures of the DIP switches on these two boards are optimized.

5.11.1 Functions of the UOIa Board,5.11.5 Technical Specifications for the UOIa Board.

In the configuration data of the UOIa on the Device Panel tab page, the name of the UOIa is changed: UOI_IP is changed to UOIa_IP, and UOI_ATM is changed to UOIa_ATM.

5.2.2 Panel of the OMUa Board,5.3.2 Panel Figures of the panel of the OMUa board ， of the SCUa Board,5.4.2 Panel of the SCUa board, GCUa/GCGa board, SPUa GCUa/GCGa Board,5.5.2 Panel of the board, UOIa board and FG2a board are SPUa Board ,5.11.2 Panel of the UOIa optimized. Board,5.12.2 Panel of the FG2a Board. 5.7.1 Functions of the AEUa Board,5.8.1 Functions of the PEUa Board,5.9.1 Functions of the AOUa Board,5.10.1 Functions of the POUa Board .

Interfaces that AEUa board, PEUa board, AOUa board and POUa board supporting are changed.

6.9 RNC Optical Cable

Figures of the LC/PC optical connector,the SC/PC optical connector and the FC/PC optical connector are optimized.

6.10 RNC Straight-Through Cable

Figure of the RNC shielded straight-through Ethernet cable is optimized.

3.7 Engineering Specifications for the RNC Cabinet

Power consumption of RSR cabinet and RBR cabinet are changed.

4.5 Engineering Specifications for the RNC Subrack

Power consumption of RSS subrack and RBS subrack are changed.

Compared with issue 03(2008-08-30) of V200R010, the added items are as follows: l

5.15 PFCB Board

l

5.15.1 Functions of the PFCB Board

l

4.2.4 Jumper Pins on the PFCB Board

l

5.15.3 Technical Specifications for the PFCB Board

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6.18 EMU RS485 communication cable


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2 RNC Physical Structure

2

RNC Physical Structure

The RNC hardware consists of the cabinet, the cables, the GPS antenna system, the LMT PC, and the alarm box. Figure 2-1 shows the RNC physical structure. Figure 2-1 RNC physical structure

(1) GPS: Global Positioning System

(2) PDF: Power Distribution Frame (DC)

(3) LMT: Local Maintenance Terminal

Table 2-1 describes the components of the RNC. Issue 04 (2009-08-25)


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Table 2-1 RNC hardware

Component

Description

RSR cabinet

For details, refer to 3 RNC Cabinet .

RBR cabinet

For details, refer to 3 RNC Cabinet .

RNC cables

For details, refer to 6 RNC Cables.

RNC GPS antenna system

The system is composed of the antenna, feeder, jumper, and surge protector. The RNC GPS antenna system is used to receive GPS satellite signals. It is optional.

RNC LMT PC

The LMT PC refers to the Operation and Maintenance (OM) terminal that is installed with the Huawei Local Maintenance Terminal software and is connected to the OM network of RNC. The LMT is used to operate and maintain the RNC. For details, refer to the RNC LMT User Guide.

RNC alarm box

2-2

For details, refer to RNC Alarm Box.


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3 RNC Cabinet

3

RNC Cabinet

About This Chapter The RNC cabinet is the main component of the RNC system. The RNC cabinet consists of a cabinet and some internal components. With different components installed, the RNC cabinets are categorized into the RSR cabinet and the R BR cabinet. The two types of cabinets perform different functions. l

The RNC cabinet is either of the N68E-22 type or of the N68-21-N type.

l

The RSR cabinet performs the switching function and processes RNC services. Thus one RSR is mandatory in the RNC system.

l

The RBR cabinet processes RNC services and is optional. One RBR can be configured in the RNC system to meet the requirement of high traffic volume.

3.1 Appearance of the RNC Cabinet The RNC cabinet is either of the N68E-22 type or of the N68-21-N type. 3.2 Components of the RNC Cabinet The RNC cabinets are of two types: the RSR cabinet and the RBR cabinet. The two types of cabinets perform different functions. The components of the RSR cabinet are similar to those of the RBR cabinet. 3.3 RNC Power Distribution Box Each RNC cabinet is configured with one power distribution box. The power distribution box is 3 U (1 U = 44.45 mm) high and is installed at the top of the cabinet. 3.4 Air Defense Frame The air defense frame is installed between two subracks. It is used to form a straight-through air channel. One RNC cabinet is configured with two air defense frames. 3.5 Back Cable Trough The back cable trough is used for the routing and bundling of the cables of rear boards. Each back cable trough has three fiber coilers installed on its bottom. These fiber coilers are used to coil the optical cables. The back cable trough is located at the lower back of a subrack. Each RNC cabinet is configured with three back cable troughs. 3.6 Cable Connections in the RNC Cabinet This describes the connections of the power cables, PGND cables, and signal cables in the RNC cabinet. Issue 04 (2009-08-25)


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3.7 Engineering Specifications for the RNC Cabinet The RNC uses the Huawei N68E-22 cabinet or the Huawei N68-21-N cabinet. The two models of cabinets have different engineering specifications. The engineering specifications for the RNC cabinets refer to cabinet dimensions, height of the available space, cabinet weight, power supply specifications, Electromagnetic Compatibility (EMC), and power consumption of the fully configured RNC cabinet.

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3.1 Appearance of the RNC Cabinet The RNC cabinet is either of the N68E-22 type or of the N68-21-N type.

N68E-22 cabinet The N68E-22 cabinet consists of two types, that is, the single-door N68E-22 cabinet and the double-door N68E-22 cabinet. Figure 3-1 shows the single-door N68E-22 cabinet. Figure 3-1 Single-door N68E-22 cabinet

Figure 3-2 shows the double-door N68E-22 cabinet.

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Figure 3-2 Double-door N68E-22 cabinet

N68-21-N cabinet Figure 3-3 shows the N68-21-N cabinet.

3-4


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3 RNC Cabinet

Figure 3-3 N68-21-N cabinet

3.2 Components of the RNC Cabinet The RNC cabinets are of two types: the RSR cabinet and the RBR cabinet. The two types of cabinets perform different functions. The components of the RSR cabinet are similar to those of the RBR cabinet.

Components of the RNC cabinet Components of the RNC cabinet involve power distribution box, subrack, air defense frame, cable rack, rack, and back cable trough. Figure 3-4 shows the components of the RNC cabinet.

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Figure 3-4 Components of the RNC cabinet

3-6

(1) Air inlets

(2) Subrack

(3) Air defense frame

(4) Power distribution box

(5) Cable rack

(6) Back cable trough

(7) Air outlets

(8) Filler panel


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Description of the components of the RNC cabinet Table 3-1 describes the components of the RSR cabinet. Table 3-1 Components of the RSR cabinet

Component

Configuration

Refer to Section…

Power distribution box

One, mandatory

3.3 RNC Power Distribution Box

RSS subrack

One, mandatory

4 RNC Subrack

RBS subrack

Zero to two according to the traffic volume

4 RNC Subrack

Air defense frame

Two, mandatory

3.4 Air Defense Frame

Back cable trough

Three, mandatory

3.5 Back Cable Trough

Table 3-2 describes the components of the RBR cabinet. Table 3-2 Components of the RBR cabinet

Component

Configuration

Refer to Section…

Power distribution box

One, mandatory

3.3 RNC Power Distribution Box

RBS subrack

One to three according to the traffic volume

4 RNC Subrack

Air defense frame

Two, mandatory

3.4 Air Defense Frame

Back cable trough

Three, mandatory

3.5 Back Cable Trough

NOTE l

When the RSR cabinet is fully configured, the three subracks are numbered 0, 1, and 2 from the bottom to the top.

l

When the RBR cabinet is fully configured, the three subracks are numbered 3, 4, and 5 from the bottom to the top.

3.3 RNC Power Distribution Box Each RNC cabinet is configured with one power distribution box. The power distribution box is 3 U (1 U = 44.45 mm) high and is installed at the top of the cabinet. The rated input voltage is -48 V DC, and the maximum current for a single input is 100 A. After the surge protection and overcurrent protection processing, the power distribution box provides ten -48 V DC outputs from both sets of the power output terminal block. The maximum current Issue 04 (2009-08-25)


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for each output is 50 A. It can also detect the status of the input voltage and the output power, and sends audio and visual alarms when faults occur. 3.3.1 Front Panel of the RNC Power Distribution Box The front panel of the RNC power distribution box provides the panel of the power allocation monitoring unit (PAMU) and power distribution switches. 3.3.2 LEDs on the Front Panel of t he RNC Power Distribution Box There are two LEDs RUN and ALM on the front panel of the RNC power distribution box. 3.3.3 Back Panel of the RNC Power Distribution Box The components on the back panel of the RNC power distribution box refer to the power input terminal block, the power output terminal block, the PGND terminal, and the port for the monitoring signal cable of the power distribution box. The power input terminal block is connected to the PDF through the external power cable. The power output terminal block is connected to the subracks of the RNC through the internal power cables. 3.3.4 Technical Specifications for the RNC Power Distribution Box This describes the technical specifications for the input and output of the RNC power distribution box.

3.3.1 Front Panel of the RNC Power Distribution Box The front panel of the RNC power distribution box provides the panel of the power allocation monitoring unit (PAMU) and power distribution switches. Figure 3-5 shows the front panel of the power distribution box. Figure 3-5 Front panel of the power distribution box

SUBRCK-2 SUBRCK-1SUBRCK-0

1 Panel of the PAMU

2 Power distribution switches

SUBRCK-2 SUBRCK-1SUBRCK-0

3 Label of power distribution switch

NOTE l

For details about the PAMU, refer to 5.16 PAMU Board.

l

The rated current for the Miniature Circuit Breaker (MCB) is 50 A.

3.3.2 LEDs on the Front Panel of the RNC Power Distribution Box There are two LEDs RUN and ALM on the front panel of the RNC power distribution box. 3-8


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Table 3-3 describes the LEDs on the power distribution box. Table 3-3 LEDs on the power distribution box

LED

Color

Status

Meaning

RUN

Green

ON for 1s and OFF for 1s

The PAMU works properly and communicates with the SCUa properly.

ON for 0.125s and OFF for 0.125s

The PAMU is not working or it does not communicate with the SCUa properly.

OFF

There is no input power for the PAMU or the LED is faulty.

OFF

There is no alarm related to the power distribution box.

ON

It indicates the alarm state. In this situation, the power distribution box is not working properly, or undervoltage or overvoltage occurs to the input power supply. (During the self-check of the PAMU, the ALM LED is ON. This indicates, however, that the ALM LED is functional.)

ALM

Red

NOTE l

The threshold of the undervoltage alarm is -42 V. When the input power voltage is below this threshold, the undervoltage alarm is reported by the power distribution box.

l

The threshold of the overvoltage alarm is -57 V. When the input power voltage exceeds this threshold, the overvoltage alarm is reported by the power distribution box.

3.3.3 Back Panel of the RNC Power Distribution Box The components on the back panel of the RNC power distribution box refer to the power input terminal block, the power output terminal block, the PGND terminal, and the port for the monitoring signal cable of the power distribution box. The power input terminal block is connected to the PDF through the external power cable. The power output terminal block is connected to the subracks of the RNC through the internal power cables. Figure 3-6 shows the back panel of the power distribution box.

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Figure 3-6 Back panel of the power distribution box

(1) Power input terminal block B 3 (2) Power input terminal block B 1

(3) Power input terminal block A 3

(4) Power input terminal block A 1 (5) Port for monitoring signal cable of (6) PGND terminal the power distribution box (7) Port for importing external Boolean signals

(8) Power output terminal block A

(9) Power output terminal block B

3.3.4 Technical Specifications for the RNC Power Distribution Box This describes the technical specifications for the input and output of the RNC power distribution box. Table 3-4 describes the technical specifications for the RNC power distribution box. Table 3-4 Technical specifications for the RNC power distribution box

Item

Specification

Space height

3 U (1 U = 44.45 mm)

Input

Output

3-10

Rated input voltage

-48 V DC

Input voltage range

-40 V DC to -57 V DC

Input mode

The 4 (2 x 2) inputs (A1, A3, B1, B3) are provided. That is, A1 and A2 share the same input power cable, and B1 and B2 also share the same input power cable inside the power distribution box. No power input is allowed at the A2 and B2 input terminals.

Max. input current

100 A for each input

Rated output voltage

-48 V DC


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Item

Specification Output voltage range


Rated output power

9600 W (-48 V DC input)

Output mode and current

l

6 (3 x 2) outputs are provided. A single output provides the current of up to 50 A.

l

A1 in Group A: The input to A1 is through output division 8, which matches switch 8. A3: The inputs to A3 are through output divisions 9 and 10, which match switches 9 and 10 in Group A. The input and output matching in Group B is the same as that in Group A.

l

Providing overcurrent protection. You need to manually set the corresponding air-break switch back to the work mode after the overcurrent protection.

3.4 Air Defense Frame The air defense frame is installed between two subracks. It is used to form a straight-through air channel. One RNC cabinet is configured with two air defense frames. Figure 3-7 shows the air defense frame. Figure 3-7 Air defense frame

3.5 Back Cable Trough The back cable trough is used for the routing and bundling of the cables of rear boards. Each back cable trough has three fiber coilers installed on its bottom. These fiber coilers are used to coil the optical cables. The back cable trough is located at the lower back of a subrack. Each RNC cabinet is configured with three back cable troughs. Figure 3-8 shows the back cable trough.

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3 RNC Cabinet

Figure 3-8 Back cable trough

3.6 Cable Connections in the RNC Cabinet This describes the connections of the power cables, PGND cables, and signal cables in the RNC cabinet. 3.6.1 Working Mechanism of the Power Distribution Box There is a fixed relation between outputs of the power distribution box of the RNC cabinet and the intra-cabinet components. 3.6.2 Connections of Power Cables and PGND Cables in the RNC Cabinet This describes the connections of power cables and PGND cables in the RNC cabinet. The RNC uses the Huawei N68E-22 cabinet or the Huawei N68-21-N cabinet. The connections of power cables and PGND cables for the N68E-22 cabinet are different from those for the N68-21-N cabinet. 3.6.3 Connections of Signal Cables in RSR Cabinet The signal ca bles in the RSR cabinet are Ethernet cables, optical cables, trunk cables, clock signal cables, and monitoring signal cables of the power distribution boxes. 3.6.4 Connections of Signal Cables in RBR Cabinet The signal cables in the RBR cabinet are Ethernet cables, optical cables, trunk cables, and monitoring signal cables of the power distribution boxes.

3.6.1 Working Mechanism of the Power Distribution Box There is a fixed relation between outputs of the power distribution box of the RNC cabinet and the intra-cabinet components.

Working Mechanism of the Power Distribution Box The working mechanism of the power distribution box is shown in Figure 3-9.

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Figure 3-9 Working mechanism of the power distribution box

Table 3-5 describes the working mechanism of the power distribution box. Table 3-5 Working mechanism of the power distribution box

PDF Output

PDB Input

PDB Output

Subrack Input

-48 V 63 A DC output

Power input terminal block A 1 (-) and B 1(-)

A8 and B8

RTN(+)

RTN input of subrack 2 or 5

RTN output of the PDF

Power input terminal block A 1 (+) 3(+) and B 1 (+) 3(+)

NEG(-)

-48 V DC input of subrack 2 or 5

-48 V 100 A DC output of the PDF

Power input terminal block A 3 (-) and B 3(-)

RTN(+)


NEG(-)


RTN(+)


NEG(-)


A9 and B9

A10 and B10

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Layout of Power Switches on the RNC Cabinet The power distribution box of the RNC cabinet provides six power outputs for the subracks. The power supply is divided into two groups: A and B. The switches related are A8 to A10 and B8 to B10. The assignment of power switches A8 to A10 and B8 to B10 on the power distribution box is shown in Figure 3-10. Figure 3-10 Assignment of power switches on the power distribution box

Table 3-6 describes the relation between the switches and subracks. Table 3-6 Relation between the switches and subracks

RNC Subracks

Power Switches

Subrack 2, subrack 5

A8, B8


A9, B9


A10, B10

3.6.2 Connections of Power Cables and PGND Cables in the RNC Cabinet This describes the connections of power cables and PGND cables in the RNC cabinet. The RNC uses the Huawei N68E-22 cabinet or the Huawei N68-21-N cabinet. The connections of power cables and PGND cables for the N68E-22 cabinet are different from those for the N68-21-N cabinet.

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The N68E-22 Cabinet Figure 3-11 shows the connections of the power cables and t he PGND cables in the N68E-22 cabinet. Figure 3-11 Connections of power cables and PGND cables in the N68E-22 cabinet

Table 3-7 describes connections of the power cables and PGND cables in the N68E-22 cabinet. Table 3-7 Connections of power cables and PGND cables in the N68E-22 cabinet

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Number

Description

5, 6; 11, 12

Power cable of the lowest subrack


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Number

Description

3, 4; 9, 10

Power cable of the middle subrack

1, 2; 7, 8

Power cable of the highest subrack

13

PGND cable connecting the power distribution box and the mounting bar

14, 15, 16; 17, 18, 19

PGND cables connecting the subracks and the mounting bar

24, 25, 26

PGND cables connecting the adjacent cabinets

50 to 57

PGND cables of cabinet doors

The N68-21-N Cabinet Figure 3-12 shows the connections of the power cables and the PGND cables in the N68-21-N cabinet.

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Figure 3-12 Connections of power cables and PGND cables in the N68-21-N cabinet

Table 3-8 describes connections of the power cables and PGND cables in the N68-21-N cabinet. Table 3-8 Connections of power cables and PGND cables in the N68-21-N cabinet

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Number

Description

5, 6; 11, 12

Power cable of the lowest subrack

3, 4; 9, 10

Power cable of the middle subrack

1, 2; 7, 8

Power cable of the highest subrack


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Number

Description

13

PGND cable connecting the power distribution box and the busbar

14, 15, 16; 17, 18, 19

PGND cables connecting subracks to busbars

20, 21

PGND cables of the cabinet busbar

24, 25, 26

PGND cables connecting the busbars of different cabinets

50 to 57

PGND cables of cabinet doors

3.6.3 Connections of Signal Cables in RSR Cabinet The signal cables in the RSR cabinet are Ethernet cables, optical cables, trunk cables, clock signal cables, and monitoring signal cables of the power distribution boxes.

Connections of Signal Cables Figure 3-13 shows the connections of signal cables in the RSR cabinet.

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Figure 3-13 Connections of signal cables in t he RSR cabinet

NOTE l

l

The types and quantities of the interface boards shown in the figure are just presented as examples. The actual configuration depends on the site plan. The installation positions and quantities of the Ethernet cables, optical cables, and trunk cables are presented as examples. The actual configuration depends on the site plan.

Description of the Connections Table 3-9 describes the connections of the signal cables in the RSR cabinet. Issue 04 (2009-08-25)


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3 RNC Cabinet

Table 3-9 Connections of signal cables in RSR cabinet

3-20

Number

Cable Name

22

Connector Type 1/Connection Position 1


Remarks

Monitoring signal DB-15/Port cable of the power COM4 (serial distribution box port) on the power distribution box

DB-9/Port Monitor on the back of any subrack in the RSR cabinet (It is recommended that the cable is connected to Port MONITOR on the back of the lowest subrack in the RSR cabinet)

One, mandatory, installed before the delivery

28, 29

GPS signal SMA/Port ANT transmission cable on the GCGa connecting GPS board surge protector to GCGa board

N-type connector/ Protect port of the GPS surge protector on the top of the cabinet

Two, optional

30

Ethernet cable interconnecting SCUa boards of different subracks

RJ-45/Port RJ-45/Port 10/100/1000BAS 10/100/1000BAS E-T0 on the SCUa E-T0 on the SCUa board in slot 6 of board in slot 6 of subrack 0 subrack 1

31


RJ-45/Port RJ-45/Port 10/100/1000BAS 10/100/1000BAS E-T1 on the SCUa E-T1 on the SCUa board in slot 6 in board in slot 7 in subrack 0 subrack 1

32


RJ-45/Port RJ-45/Port 10/100/1000BAS 10/100/1000BAS E-T0 on the SCUa E-T0 on the SCUa board in slot 7 of board in slot 7 in subrack 0 subrack 1

33



34




l

l

Unshielded straightthrough Ethernet cable Installed before the delivery

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Number

Cable Name



35



36


RJ-45/Port RJ-45/Port 10/100/1000BAS 10/100/1000BAS E-T2 on the SCUa E-T0 on the SCUa board in slot 7 in board in slot 7 of subrack 0 subrack 2

37



38



39



40



41



42




Remarks

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3-22

Number

Cable Name



43



44



45



46



47



48



49



58

BITS clock signal cable

SMB or BNC/ BITS clock source

SMB connector (already installed on the BITS clock signal cable)/Port CLKIN0 on the GCUa/GCGa board in slot 12 in subrack 0


Remarks

Two, optional

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Number

Cable Name



59

BITS clock signal cable

SMB or BNC/ BITS clock source

SMB connector (already installed on the BITS clock signal cable)/Port CLKIN0 on the GCUa/GCGa board in slot 13 in subrack 0

60

Line clock signal cable

SMB/Port 2M0 or SMB/Port port 2M1 on CLKIN0 or port AOUa/POUa/ CLKIN1 on the UOIa/AEUa/ GCUa/GCGa PEUa board board in slot 12 in subrack 0

61



62

Y-shaped clock signal cable

RJ-45/Ports CLKOUT0 on GCUa/GCGa boards in slots 12 and 13

RJ-45/Port CLKIN on SCUa board in slot 6 in subrack 1

63




64




65





Remarks

Two to four, optional, installed when the RBS subrack is responsible for receiving the line clock signals

Optional. The number of the cables to be installed and their actual installation positions depend on the site plan.

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3-24

Number

Cable Name



66




67




68




69




70




71




72

Trunk cable DB-44/Electrical connecting AEUa/ port on AEUa/ PEUa to other PEUa board devices

Another device


Remarks

Optional. The electrical port on the AEUa/ PEUa board is presented as an example. The number of the cables to be installed and their actual installation position depend on the site plan. The

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Number

Cable Name



Remarks

73

Y-shaped trunk cable connecting AEUa/PEUa to other devices

DB-44/Electrical ports on active and standby AEUa/ PEUa boards

Another device

information here is an example based on overhead cabling.

74

Optical cable connecting GOUa/ AOUa/POUa/ UOIa board to other devices

LC/PC optical port on GOUa/AOUa/ POUa/UOIa board

Another device

Optional. The number of the optical cables to be installed and their actual installation positions depend on the site plan. The connections listed here are for the overhead cabling.

75

Ethernet cable of OMUa board

RJ-45/Port ETH0 on OMUa board in slots 22 and 23

Another device

l

l

76



Another device

77



Another device

78



Another device


Two to four, mandatory Unshielded straightthrough Ethernet cable. The information here is an example based on overhead cabling.

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3 RNC Cabinet

Number

Cable Name



Remarks

79

Ethernet cable connecting FG2a board to other devices

RJ-45/Ethernet port on FG2a board

Another device

l

Optional. The number of the Ethernet cables to be installed and their actual installation positions depend on the site plan.

l

Shielded straightthrough Ethernet cable.The Ethernet cable can be connected to any Ethernet port on the FG2a board. The connection here is only presented as an example.

3.6.4 Connections of Signal Cables in RBR Cabinet The signal cables in the RBR cabinet are Ethernet cables, optical cables, trunk cables, and monitoring signal cables of the power distribution boxes.

Connections of Signal Cables Figure 3-14 shows the connections of signal cables in the RBR cabinet.

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Figure 3-14 Connections of signal cables in t he RBR cabinet

NOTE l

l

The types and quantities of the interface boards shown in the figure are just presented as examples. The actual configuration depends on the site plan. The installation positions and quantities of the Ethernet cables, optical cables, and trunk cables are presented as examples. The actual configuration depends on the site plan.

Description of the Connections Table 3-10 describes the connections of the signal cables in the RBR cabinet. Issue 04 (2009-08-25)


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Table 3-10 Connections of signal cables in RBR cabinet

3-28

Number

Cable Name



22

Monitoring signal DB-15/Port DB-9/Port cable of the power COM4 (serial Monitor on the distribution box port) of the power back of any distribution box subrack in the RBR cabinet (It is recommended that the cable is connected to Port MONITOR on the back of the lowest subrack in the RBR cabinet)

One, mandatory, installed before the delivery

80

Trunk cable DB-44/Electrical connecting AEUa/ port on AEUa/ PEUa to other PEUa board devices

Another device

81

Y-shaped trunk cable connecting AEUa/PEUa to other devices

DB-44/Electrical ports on active and standby AEUa/ PEUa boards

Another device

Optional. The electrical port on the AEUa/ PEUa board is presented as an example. The number of the cables to be installed and their actual installation position depend on the site plan. The information here is an example based on overhead cabling.

82 to 83

Optical cable connecting GOUa/ AOUa/POUa/ UOIa board to other devices

LC/PC optical port on the GOUa/ AOUa/POUa/ UOIa board

Another device


Remarks

Optional. The number of the optical cables to be installed and their actual installation positions depend on the site plan. The connections listed here are for the overhead cabling.

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Number

Cable Name



38



39



40



41



42



43



44



45




Remarks

l

l

Unshielded straightthrough Ethernet cable Installed before the delivery

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3 RNC Cabinet

3-30

Number

Cable Name



46



47



48



49



66




67




68




69





Remarks

Optional. The number of the cables to be installed and their actual installation positions depend on the site plan.

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Number

Cable Name



70




71




84



85



Remarks

Two to four, optional. The cables are installed only when the cables need to be led out from the RBS subrack in the RBR cabinet

3.7 Engineering Specifications for the RNC Cabinet The RNC uses the Huawei N68E-22 cabinet or the Huawei N68-21-N cabinet. The two models of cabinets have different engineering specifications. The engineering specifications for the RNC cabinets refer to cabinet dimensions, height of the available space, cabinet weight, power supply specifications, Electromagnetic Compatibility (EMC), and power consumption of the fully configured RNC cabinet. Table 3-11 describes the engineering specifications for the N68E-22 cabinet. Table 3-11 Engineering specifications for the N68E-22 cabinet

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Item

Specification

Dimensions

2,200 mm (H) x 600 mm (W) x 800 mm (D)

Height of the available space

46 U

Weight

Rack: ≤ 59 kg; Empty cabinet: ≤ 100 kg; Cabinet in full configuration: ≤ 350 kg

Power supply

Four -48 V DC inputs


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3 RNC Cabinet

Item

Specification

EMC

l

ETSI EN300 386

l

Council directive 89/336/EEC

Power consumption

RSR: ≤ 5,050 W; RBR: ≤ 4,900 W

Heat dissipation

RSR: ≤ 3,720 W; RBR: ≤ 3,728 W

Table 3-12 describes the engineering specifications for the N68-21-N cabinet. Table 3-12 Engineering specifications for the N68-21-N cabinet

Item

Specification

Dimensions

2,130 mm (H) x 600 mm (W) x 800 mm (D)

Height of the available space

44 U

Weight

Rack: ≤ 105 kg; Empty cabinet: ≤ 155 kg; Cabinet in full configuration: ≤ 410 kg

Power supply

Four -48 V DC inputs

EMC

l

GR 1089

l

ETSI EN300 386

l

Council directive 89/336/EEC

Power consumption

RSR: ≤ 5,050 W; RBR: ≤ 4,900 W

Heat dissipation

RSR: ≤ 3,720 W; RBR: ≤ 3,728 W

NOTE

An empty cabinet refers to the one that is installed with front, back, and side doors, a power distribution box, and a set of cables.

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4 RNC Subrack

4

RNC Subrack

About This Chapter There are two kinds of subrack in RNC:the RSS subrack and the RSS subrack.The RSS subrack is configured in the RSR cabinet. The RNC must be configured with one RSS subrack. The RSS subrack exchanges system data, performs the same service processing function as the RBS subrack does, and provides timing signals for the system.

RSS Subrack To be specific, the RSS subrack performs the following functions: l

Connecting to all RBS subracks and transmitting data between the R BS subracks through data switching on the MAC sublayer

l

Performing centralized processing of the data on the MBMS user plane

l

Providing timing signals for the system

l

Performing the same service processing function as the RBS subrack does

l

Supporting the Iub interface, Iur interface, and Iu interface

RBS Subrack The functions of the RBS subrack are as follows: l

Processing signaling on the control plane

l

Processing and distributing service data on the user plane and processing related protocols

l

Providing physical transmission on the Iub, Iur, and Iu interfaces

4.1 Components of the RNC Subrack Both the RSS subrack and the RBS subrack use the 12 U shielding subrack of Huawei. The main components of the subrack are the fan box , boards, and the front cable trough. 4.2 Fan Box The heat dissipation of the cabinet mainly depends on the fan boxes. Each subrack is configured with one fan box. The configuration of the fan box is classified into two modes: in the first mode, the fan box is configed with the fan control unit(PFCU) and the power supply unit(PFPU); in the second mode,the fan box is configed with the fan control board (PFCB) . Issue 04 (2009-08-25)


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4 RNC Subrack

4.3 Boards in the RNC Subrack This describes the boards in the RSS subrack and the RBS subrack. 4.4 DIP Switches on RNC Subracks The DIP switch on the RSS subrack is the same as that on the RBS subrack. The DIP switch is used to set the subrack number. 4.5 Engineering Specifications for the RNC Subrack The engineering specifications for the RNC subrack refer to the subrack dimension, available subrack space height, subrack weight, and power consumption of the subrack in full configuration.

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4 RNC Subrack

4.1 Components of the RNC Subrack Both the RSS subrack and the RBS subrack use the 12 U shielding subrack of Huawei. The main components of the subrack are the fan box , boards, and the front cable trough.

RNC Subrack Figure 4-1 shows the RNC subrack.

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4 RNC Subrack

Figure 4-1 RNC subrack

4-4

1 Fan box

2 Mounting ear

3 Guide rail

4 Front cable trough

5 Board

6 Grounding screw

7 DC power input port

8 Port for the monitoring signal cable

9 DIP switch


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4 RNC Subrack

Board Installation The board installation in the RSS subrack is the same as that in the RBS subrack. That is, the backplane is positioned in the middle, and front and rear boards are installed on both sides of the backplane, as shown in Figure 4-2. Figure 4-2 Board installation

1 Front board

2 Backplane

3 Rear board

NOTE l

Every two neighboring slots of the same side have an active/standby relationship. For example, slots 0 and 1 are active/standby slots. The same is true for slots 2 and 3. Boards that work in active/standby mode must be installed in active and standby slots.

4.2 Fan Box The heat dissipation of the cabinet mainly depends on the fan boxes. Each subrack is configured with one fan box. The configuration of the fan box is classified into two modes: in the first mode, the fan box is configed with the fan control unit(PFCU) and the power supply unit(PFPU); in the second mode,the fan box is configed with the fan control board (PFCB) .

CAUTION

The fan box is the main part for heat dissipation. If you have to remove the fan boxes when the system is running, you need to resume the work of the fan boxes within one minute. Otherwise, the boards may be damaged due to high temperature. 4.2.1 Appearance of Fan Box This describes the components of fan box . The configuration of the fan box is classified into two modes: in the first mode, the components of the fan box involve nine fans, the fan control board (PFCB), and the LED that indicates the operational status of the fan box; in the second Issue 04 (2009-08-25)


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4 RNC Subrack

mode, the components of the fan box involve nine fans, the power supply unit (PFPU), the fan control unit (PFCU), and the LED that indicates the operational status of the fan box. 4.2.2 LED on the Fan Box The LED STATUS is on the front panel of the fan box . The LED blinks red or green, indicating different operational status of the fan box. One LED for each fan box. 4.2.3 DIP Switches on the PFCU Board The PFCU board has one DIP switch. The DIP switch is SW1 and consists of four bits. The DIP switch is used to set the address of the PFCU board. 4.2.4 Jumper Pins on the PFCB Board The PFCB board provides eight pairs of pins for jumpers. After being connected to jumpers, these pins are used to set the address and working mode of the PFCB board.. 4.2.5 Technical Specifications for the RNC Fan Box The technical specifications for the RNC fan box refer to the space height, power supply, maximum power, temperature range, and requirement for fan speed adjustment.

4.2.1 Appearance of Fan Box This describes the components of fan box . The configuration of the fan box is classified into two modes: in the first mode, the components of the fan box involve nine fans, the fan control board (PFCB), and the LED that indicates the operational status of the fan box; in the second mode, the components of the fan box involve nine fans, the power supply unit (PFPU), the fan control unit (PFCU), and the LED that indicates the operational status of the fan box. Figure 4-3 shows the fan box with PFCU. Figure 4-3 Fan box with PFCU

1 PFPU

2 Fan

3 PFCU

4 Handle

5 Captive screw

6 LED on fan box

Figure 4-4 shows the fan box with PFCB. 4-6


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4 RNC Subrack

Figure 4-4 Fan box with PFCB

1 Fan

2 PFCB

3 Handle

4 Captive screw

5 LED on fan box

4.2.2 LED on the Fan Box The LED STATUS is on the front panel of the fan box . The LED blinks red or green, indicating different operational status of the fan box. One LED for each fan box. Table 4-1 describes different meanings of LEDs for the fan box . Table 4-1 LED on the fan box in RNC subrack

Color

Status

Meaning

Red


The fan box is registered and has one of the following problems: l

One-way power supply to the subrack

l

Communication failure

l

Fan stops running or its speed is too low

l

Fan box in an excessively high temperature or temperature sensor failure

l

Failure in speed regulation of fan box alarm. NOTE Failure in speed regulation of fan box alarm only exists in fan box with PFCB.

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4 RNC Subrack

Color

Status

Meaning


The fan box is not registered and has one of the following problems: l


l


l


l


Green


The fan box is supplied with power in two ways without any fault (and is registered).


The fan box is supplied with power in two ways without any fault (not registered).

NOTE

The fan box is registered, that is, the communication is established between the fan box and the SCUa board that is located in the same subrack.

4.2.3 DIP Switches on the PFCU Board The PFCU board has one DIP switch. The DIP switch is SW1 and consists of four bits. The DIP switch is used to set the address of the PFCU board. Figure 4-5 shows the DIP switch on the PFCU board. Figure 4-5 DIP switch on the PFCU board

To set the address, pull out the fan box. Then, set the DIP switch as described in Table 4-2. For how to pull out the fan box, refer to Replacing an RNC Fan Box. After the setting, the address of the PFCU board is 1. Table 4-2 DIP switch on the PFCU board

4-8

DIP Switch

Bit

Status

Meaning

SW1

1 (the least significant bit)

OFF

1


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4 RNC Subrack

DIP Switch

Bit

Status

Meaning

2

ON

0

3

ON

0

4 (the most significant bit)

ON

0

4.2.4 Jumper Pins on the PFCB Board The PFCB board provides eight pairs of pins for jumpers. After being connected to jumpers, these pins are used to set the address and working mode of the PFCB board.. Figure 4-6 shows the jumper pins on the PFCB board. Figure 4-6 Jumper pins on the PFCB board

To set the address, pull out the fan box. Then, set the jumper pins as described in Table 4-3. For how to pull out the fan box, refer to Replacing an RNC Fan Box. After the setting, the address of the PFCB board is "1". Table 4-3 Setting of the pins

PIN NO.

1 -2

3 -4

5 -6

7 -8

9 -10

11 -12

13 -14

15 -16

Whether the jumper is inserted

NO

NO

NO

NO

YES

NO

NO

NO

4.2.5 Technical Specifications for the RNC Fan Box The technical specifications for the RNC fan box refer to the space height, power supply, maximum power, temperature range, and requirement for fan speed adjustment. Table 4-4 describes the technical specifications for the RNC fan box with PFCU or PFCB . Issue 04 (2009-08-25)


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4 RNC Subrack

Table 4-4 Technical specifications for the RNC fan box

Item

Specification

Space height

1.5 U (1 U = 44.45 mm)

Input voltage range


Maximum power

150 W

Temperature range

-5℃ to +55℃ (basic requirement)

Requirement for fan speed adjustment

l

The RNC Fan Box with PFCU :The fan speed can be adjusted by 50% to 100%.

l

The RNC Fan Box with PFCB :The fan speed can be adjusted by 55% to 100%.

4.3 Boards in the RNC Subrack This describes the boards in the RSS subrack and the RBS subrack.

Boards in the RSS Subrack The boards that can be installed in the RSS subrack are the OMUa board, SCUa board, SPUa board, GCUa board, GCGa board, DPUb board, AEUa board, AOUa board, UOIa board, PEUa board, POUa board, FG2a board, and GOUa board. Figure 4-7 shows the RSS subrack in full configuration. Figure 4-7 RSS subrack in full configuration

Boards in the RBS Subrack The boards that can be installed in the RBS subrack are the SCUa board, SPUa board, DPUb board, AEUa board, AOUa board, UOIa board, PEUa board, POUa board, FG2a board, and GOUa board. 4-10


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Figure 4-8 shows the RBS subrack in full configuration. Figure 4-8 RBS subrack in full configuration

NOTE

The slots that hold the SPUa board, the DPUb board, and the RINT board should conform to the following principles: l

The RINT board (interface board) can be the AEUa board, AOUa board, UOIa board, PEUa board, POUa board, FG2a board, or GOUa board.

l

Slots 8 to 11 in RNC subrack can hold the SPUa board or DPUb board, and slots 14 to 19 in RNC subrack can hold the RINT board or DPUb board.

l

The number of all the slots that hold the DPUb boards should be greater than the greatest number of slot that holds the SPUa board, and at the same time smaller than the smallest number of slot that holds the RINT board.

l

The number of the DPUb boards never depends on that of the SPUa boards. The DPUb boards within the same subrack work in a resource pool mode. The DSP status is managed by the main processing unit (MPU) subsystem that controls the SPUa board.

l

In full configuration, subrack 1 holds 5 pairs of SPUa, while other subracks hold 4 pairs.

4.4 DIP Switches on RNC Subracks The DIP switch on the RSS subrack is the same as that on the RBS subrack. The DIP switch is used to set the subrack number.

Appearance of the DIP Switch The DIP switches are located on the lower back of the RSS subrack and the RBS subrack, as shown in 4.1 Components of the RNC Subrack . Figure 4-9 shows the area of the DIP switch.

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4 RNC Subrack

Figure 4-9 DIP switch

Description of DIP Switches The DIP switch on the RNC subrack has eight bits. The higher the bit is, the more significant it is. If the bit is set to "ON", it indicates "0". If the bit is set to OFF, it indicates "1". Table 4-5 provides the definitions of the bits. Table 4-5 Bits of the DIP switch

4-12

Bit

Meaning

1 (the lowest bit)

Subrack number setting bit

2


3


4


5


6

Parity check bit

7

Not used in the RNC and is usually set to 0


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4 RNC Subrack

Bit

Meaning

8 (the highest bit)

Bit 8 can be set to either state. Different states, however, have different meanings. l

0: If bit 8 is set to 0, the SCUa board can be started only by the loading on the OMUa board.

l

1: If bit 8 is set to 1, a loading request is sent to the OMUa board before the SCUa board is started. If the OMUa board responds within 30s, the SCUa board is started by t he loading on the OMUa board. If the OMUa board fails to respond within 30s, the SCUa board is started by the loading on Flash.

NOTE For RNC, bit 8 is usually set to "1".

Setting Scheme As the DIP switches use odd parity check, the number of 1s in the eight DIP bits must be an odd number. The setting should adhere to the following principles: 1.

Set DIP bits 1 through 5 and DIP bit 8.

2.

Set DIP bit 7 to "0".

3.

Count the number of 1s that have been set. l

If the number of 1s is even, set DIP bit 6 to "1".

l

If the number of 1s is odd, set DIP bit 6 to "0".

Setting of DIP switches Table 4-6 shows the setting of the DIP switches for the RNC subracks. Subrack 0 is an RSS subrack. Subracks 1 to 5 are RBS subracks. Table 4-6 Setting of DIP switches for RNC subracks

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Subrack Number

Bit 1

2

3

4

5

6

7

8

Subrack 0

ON

ON

ON

ON

ON

ON

ON

OFF

Subrack 1

OFF

ON

ON

ON

ON

OFF

ON

OFF

Subrack 2

ON

OFF

ON

ON

ON

OFF

ON

OFF

Subrack 3

OFF

OFF

ON

ON

ON

ON

ON

OFF

Subrack 4

ON

ON

OFF

ON

ON

OFF

ON

OFF

Subrack 5

OFF

ON

OFF

ON

ON

ON

ON

OFF


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4 RNC Subrack

4.5 Engineering Specifications for the RNC Subrack The engineering specifications for the RNC subrack refer to the subrack dimension, available subrack space height, subrack weight, and power consumption of the subrack in full configuration. Table 4-7 describes the engineering specifications for the RSS subrack. Table 4-7 Engineering specifications for the RSS subrack

Item

Specification

Dimensions

530.6 mm (H) x 436 mm (W) x 480 mm (D)

Height

12 U

Weight of a fully configured subrack

≤64 kg

Power consumption

≤ 1,690 W

Table 4-8 describes the engineering specifications for the RBS subrack. Table 4-8 Engineering specifications for the RB S subrack

4-14

Item

Specification

Dimensions

530.6 mm (H) x 436 mm (W) x 480 mm (D)

Height

12 U

Weight of a fully configured subrack

≤60 kg

Power consumption

≤ 1,700 W


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5 RNC Boards

5

RNC Boards

About This Chapter The RNC boards refer to the OMUa board, SCUa board, SPUa board, GCUa board, GCGa board, DPUb board, AEUa board, AOUa board, UOIa board, PEUa board, POUa board, FG2a board, GOUa board, PFCU board, and PAMU board. The PFCU board is installed in the fan box. The PAMU board is installed in the power distribution box. All the other boards are installed in the subracks. 5.1 RNC Board Compatibility The RNC board compatibility defines whether the RNC boards of different types can be configured in the same subrack at the same time. 5.2 OMUa Board OMUa refers to RNC Operation and Maintenance Unit REV:a. One or two OMUa boards are installed in the RNC cabinet. The OMUa boards can be installed only in slots 20 and 21, or slots 22 and 23 in the RSS subrack. The OMUa board is twice the width of other boards. Therefore, one OMUa board occupies two slots. 5.3 SCUa Board SCUa refers to RNC GE Switching and Control Unit REV:a. The SCUa board is a mandatory configuration. In both the RSS subrack and the RBS subrack, two SCUa boards are installed in slots 6 and 7. 5.4 GCUa/GCGa Board The GCUa is shortened from the RNC General Clock Unit REV:a, and the GCGa is a short form of the RNC General Clock with GPS Card REV:a. The GCUa/GCGa board is a mandatory configuration. One RNC is configured with two GCUa/GCGa boards. The GCUa/GCGa boards can be installed only in slots 12 and 13 in the RSS subrack. 5.5 SPUa Board SPUa refers to RNC Signaling Processing Unit REV:a. The SPUa board is a mandatory configuration. In the RSS subrack, 2 to 10 SPUa boards are installed in slots 0 to 5 and 8 to 11. In the RBS subrack, 2 to 10 SPUa boards are installed in slots 0 to 5 and 8 to 11. 5.6 DPUb Board DPUb refers to RNC Data Processing Unit REV:b. The DPUb board is a mandatory configuration. For the RSS subrack, 2 to 10 DPUb boards are installed in slots 8 to 11 and slots 14 to 19. For the RBS subrack, 2 to 12 DPUb boards are installed in slots 8 to 19. Issue 04 (2009-08-25)


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5.7 AEUa Board AEUa refers to RNC 32-port ATM over E1/T1/J1 interface Unit REV:a. The AEUa board is an optional configuration. It can be installed in either the RSS subrack or the RBS subrack. The number of the AEUa boards to be installed depends on site requirements. In the RSS subrack, the AEUa board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack, the AEUa board can be installed in slots 14 to 27. 5.8 PEUa Board PEUa refers to RNC 32-port Packet over E1/T1/J1 Interface Unit REV:a. The PEUa board is an optional conf iguration. It can be installed in both the RSS subrack and the RBS subrack. The number of the PEUa boards to be installed depends on site requirements. In the RSS subrack, the PEUa board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack, the PEUa board can be installed in slots 14 to 27. 5.9 AOUa Board AOUa refers to RNC 2-port ATM over channelized Optical STM-1/OC-3 Interface Unit REV:a. The AOUa board is optional and can be installed in both the RSS subrack and the RBS subrack. The number of the AOUa boards to be installed depends on site requirements. In the RSS subrack, the AOUa board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack, the AOUa board can be installed in slots 14 to 27. 5.10 POUa Board POUa refers to RNC 2-port packet over channelized Optical STM-1/OC-3 Interface Unit REV:a. The POUa board is an optional configuration. It can be installed i n both the RSS subrack and the RBS subr ack. The number of the POUa boards to be installed depends on site requirement. In the RSS su brack, the POUa board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack , the POUa board can be installed in slots 14 to 27. 5.11 UOIa Board UOIa refers to RNC 4-port ATM/Packet over Unchannelized Optical STM-1/OC-3c Interface unit REV:a. The UOIa board is an optional configuration. It can be installed in both the RSS subrack and the RBS subrack. The number of the UOIa boards to be installed depends on site requirements. In the RSS subrack, the UOIa board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack, the UOIa board can be installed in slots 14 to 27. 5.12 FG2a Board FG2a refers to RNC packet over electronic 8-port FE or 2-port GE Ethernet Interface unit REV:a. The FG2a board is an optional configuration. It can be installed in both the RSS subrack and the RBS subrack . The number of the FG2a boards to be installed depends on site requirements. In the RSS subr ack, the FG2a board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack, the FG2a board can be installed in slots 14 to 27. 5.13 GOUa Board GOUa refers to RNC 2-port packet over Optical GE Ethernet Interface Unit REV:a. The GOUa board is an o ptional configuration. It can be installed in both the RSS subrack and the RBS subrack. The number of the GOUa boards to be installed depends on site requirements. In the RSS subrack, the GOUa board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack, the GOUa board can be installed in slots 14 to 27. 5.14 PFCU Board PFCU refers to RNC Fan Control Unit. The PFCU board is installed in the front of the fan box in subrack. Each fan box is configured with one PFCU board. 5.15 PFCB Board PFCB refers to RNC Fan Control Unit. The PFCB board is installed in the front of the fan box. Each fan box is configured with one PFCB board. 5-2


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5.16 PAMU Board PAMU refers to the Power Allocation Monitoring Unit. The PAMU is configured in t he power distribution box of the RNC cabinet. Each power distribution box holds one PAMU.

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5.1 RNC Board Compatibility The RNC board compatibility defines whether the RNC boards of different types can be configured in the same subrack at the same time. l

The RSS boards of different types can be configured in the RSS subrack at the same time.

l

The RBS boards of different types can be configured in the same RBS subrack at the same time.

5.2 OMUa Board OMUa refers to RNC Operation and Maintenance Unit REV:a. One or two OMUa boards are installed in the RNC cabinet. The OMUa boards can be installed only in slots 20 and 21, or slots 22 and 23 in the RSS subrack. The OMUa board is twice the width of other boards. Therefore, one OMUa board occupies two slots. 5.2.1 Functions of the OMUa Board The OMUa board is the back administration module (BAM) of the RNC. It works as a bridge for the communication between the Local Maintenance Terminal (LMT) and the other boards in the RNC. 5.2.2 Panel of the OMUa Board There are LEDs, ports, and buttons on the panel of the OMUa board. In addition, there are hard disks installed on the OMUa board. 5.2.3 LEDs on the OMUa Board Among all the LEDs on the panel of the OMUa board, five are RUN, ALM, ACT,HD （HD0、 HD1）, and OFFLINE. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs： LINK and ACT. 5.2.4 Ports on the OMUa Board On the panel of the OMUa board, there are fou r USB ports, three GE ports, one COM port, and one port (VGA) for connecting the monitor. The USB ports are labeled USB0-1 and USB2-3. The GE ports are labeled ETH0, ETH1, and ETH2. The COM port is labeled COM-ALM/COMBMC. The port for connecting the monitor is labeled VGA. 5.2.5 Technical Specifications for the OMUa Board The technical specifications for the OMUa board include hardware specifications and performance specifications. The hardware specifications refer to the dimension, power supply, power consumption, weight, operating temperature, and relative humidity.

5.2.1 Functions of the OMUa Board The OMUa board is the back administration module (BAM) of the RNC. It works as a bridge for the communication between the Local Maintenance Terminal (LMT) and the other boards in the RNC. The OMUa board performs the following functions: l

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Providing the RNC with configuration management, performance management, fault management, security management, and loading management.


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RNC Hardware Description l

5 RNC Boards

Providing the LMT/M2000 users with the operation and maintenance port of the RNC system, so as to control the communication between the LMT/M2000 and the host.

5.2.2 Panel of the OMUa Board There are LEDs, ports, and buttons on the panel of the OMUa board. In addition, there are hard disks installed on the OMUa board. Figure 5-1 shows the panel of the OMUa board. Figure 5-1 Panel of the OMUa board

(1) Captive screw (2) Ejector lever

(3) Retaining spring

(4) LED (RUN)

(5) LED (ALM)

(6) LED (ACT)

(7) Button (RESET)

(8) Button (SHUTDOWN)

(9) USB port

(10) Ethernet port (ETH0)

(11) Ethernet port (ETH1) (12) Ethernet port (ETH2)

(13) COM port

(14) VGA port

(15) LED (HD)

(17) Hard disk

(18) Screw for fixing the hard disk

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(16) LED (OFFLINE)

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NOTE l

In a normal situation, you need to turn outwards the ejector l evers when powering off the OMUa board. When the OFFLINE LED is on, turn off the power switch.

l

The SHUTDOWN button is used only for powering off the board in emergency. After pressing the SHUTDOWN button, check that the OMUa board is uncharged before the Baseboard Management Controller (BMC) is enabled.

l

RESET is the button used to reset the system. It works in the same way as the reset button on the PC.

5.2.3 LEDs on the OMUa Board Among all the LEDs on the panel of the OMUa board, five are RUN, ALM, ACT,HD （HD0、 HD1）, and OFFLINE. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT. Table 5-1 describes the LEDs on the OMUa board. Table 5-1 LEDs on the OMUa board

LED

Color

Status

Meaning

RUN

Green


The board is in normal operation.


The board is in loading state.


The board is under commissioning.

ON

There is power supply, but the board is faulty.

OFF

There is no power supply, or the board is faulty.

OFF

There is no alarm.

ON or flashing

There is a fault alarm.

ON

The board is active.

OFF

The board works in standby mode or the board is disconnected.

ON

The board can be removed.

OFF

The board cannot be removed.


The board is being switched over to the other work mode.

Flashing

The hard disk is being read or written.

OFF

There is no read or write on the hard disk.

ALM

ACT

OFFLINE

HD

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Red

Green

Blue

Green


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LED

Color

Status

Meaning

LINK (beside the Ethernet port)

Green

Flashing

The link is well connected.

OFF

The link is broken.

ACT (beside the Ethernet port)

Orange

Flashing

There is data transmission over the Ethernet port.

OFF

There is no data transmission over the Ethernet port.

5.2.4 Ports on the OMUa Board On the panel of the OMUa board, there are four USB ports, t hree GE ports, one COM port, and one port (VGA) for connecting the monitor. The USB ports are labeled USB0-1 and USB2-3. The GE ports are labeled ETH0, ETH1, and ETH2. The COM port is labeled COM-ALM/COMBMC. The port for connecting the monitor is labeled VGA. Table 5-2 describes the ports on the OMUa board. Table 5-2 Ports on the OMUa board

Name

Function

Type

USB0-1, USB2-3

USB ports. These ports are used to connect USB devices.

－

ETH0 to ETH2

GE ports.

RJ-45

COM-ALM/COM-BMC

Serial port. This port is used for system commissioning or for common serial port usage.

DB-9

VGA

Monitor port

－

5.2.5 Technical Specifications for the OMUa Board The technical specifications for the OMUa board include hardware specifications and performance specifications. The hardware specifications refer to the dimension, power supply, power consumption, weight, operating temperature, and relative humidity. Table 5-3 describes the hardware specifications for the OMUa board. Table 5-3 Hardware specifications for the OMUa board

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Item

Specification

Dimensions

366.7 mm x 220 mm


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Item

Specification

Power supply

Two -48 V DC inputs working in active/standby mode. The backplane of the subrack provides the power.

Power consumption

190 W

Weight

4.6 kg

Operating temperature (long-term)

0℃ to 45℃

Operating temperature (short-term)

-5℃ to +55℃

Relative humidity (long-term)

5% to 85%

Relative humidity (short-term)

5% to 95%

Table 5-4 describes the performance specifications for the OMUa board. Table 5-4 Performance specifications for the OMUa board

Item

Description

Number of alarms to be stored

A maximum of 100,000 alarms can be recorded.

Time spent for data synchronization between the active and the standby OMUa boards

In a normal situation, the data is automatically synchronized once every second. That is, the standby OMUa board synchronizes its data with that on the active OMUa board in real time.

Interval for file synchronization between the active and the standby OMUa boards

Time spent for file synchronization between the active and the standby OMUa boards is five minutes. The time actually spent for file synchronization depends on the size and quantity of the files to be synchronized.

Time spent for the switchover between the active and the standby OMUa boards

In a normal state, the active/standby switchover of the OMUa boards takes about 2-5 seconds, in which the data synchronization of the active/standby OMUa boards is not included.

Time spent for starting the OMUa board

If the OMUa board is restarted owing to faults, the restarting process takes about two minutes.

5.3 SCUa Board SCUa refers to RNC GE Switching and Control Unit REV:a. The SCUa board is a mandatory configuration. In both the RSS subrack and the RBS subrack, two SCUa boards are installed in slots 6 and 7. 5-8


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5.3.1 Functions of the SCUa Board The SCUa board performs the internal switching of the RNC. The SCUa board in the RSS subrack performs the first-level switching and the SCUa board in the RBS subrack performs the second-level switching. Thus, the RNC internal MAC switching is implemented at two levels and the two-level switching enables full connection between all modules of the RNC. 5.3.2 Panel of the SCUa Board There are LEDs, buttons, and ports on the panel of the SCUa board. 5.3.3 LEDs on the SCUa Board Among all the LEDs on the panel of t he SCUa board, three are RUN, ALM, and ACT. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT. 5.3.4 Ports on the SCUa Board On the panel of the SCUa board, there are 12 10/100/1000BASE-T ports, one COM port for commissioning, one CLKIN port for importing reference timing signals, and one TESTOUT port for testing output timing signals. 5.3.5 Technical Specifications for the SCUa Board The technical specifications for the SCUa board refer to the dimension, power supply, power consumption, weight, operating temperature, relative humidity, and switching capacity.

5.3.1 Functions of the SCUa Board The SCUa board performs the internal switching of the RNC. The SCUa board in the RSS subrack performs the first-level switching and the SCUa board in the RBS subrack performs the second-level switching. Thus, the RNC internal MAC switching is implemented at two levels and the two-level switching enables full connection between all modules of the RNC. To be specific, the SCUa board performs the following functions: l

Providing MAC switching, enabling the convergence of ATM and IP networks.

l

Supporting the port trunking function.

l

Providing a total switching capacity of 60 Gbit/s.

l

Distributing timing signals and RFN signals for the RNC.

l

Enabling inter-subrack connections.

l

Providing configuration and maintenance of a subrack or of the whole RNC.

l

Monitor ing the power supply, fans, and environment of the cabinet.

5.3.2 Panel of the SCUa Board There are LEDs, buttons, and ports on the panel of the SCUa board. Figure 5-2 shows the panel of the SCUa board.

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Figure 5-2 Panel of the SCUa board

LINK ACT

10/100/1000BASE-T

CAUTION

The RESET button is used to reset the board. l

You can also run the RST BRD command to reset the board.

l

Resetting a board disrupts the existing services carried on the board. Therefore, perform this operation with caution.

5.3.3 LEDs on the SCUa Board Among all the LEDs on the panel of t he SCUa board, three are RUN, ALM, and ACT. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT. 5-10


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Table 5-5 describes the LEDs on the SCUa board. Table 5-5 LEDs on the SCUa board

LED

Color

Status

Meaning

RUN

Green







ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF

The board is standby.

ON


OFF

The link is broken.

Flashing


OFF


ON

The board is not securely installed or the board can be removed.

ALM

ACT

Red

Green


Green


Green

5.3.4 Ports on the SCUa Board On the panel of the SCUa board, there are 12 10/100/1000BASE-T ports, one COM port for commissioning, one CLKIN port for importing reference timing signals, and one TESTOUT port for testing output timing signals. Table 5-6 describes the ports on the SCUa board.

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Table 5-6 Ports on the SCUa board

Name

Function

Type

10/100/1000BASE-T(0 to 11)

10M/100M/1000M Ethernet ports. RJ-45 The ports are used for the inter-subrack connection.

COM

Serial port for commissioning

RJ-45

CLKIN

Port for importing reference timing signals. This port is used to receive the 8 kHz and the 1 PPS timing signals from the GCUa/GCGa board.

RJ-45

TESTOUT

Port for testing output timing signals. This port is used to test the output timing signals.

SMB, male

5.3.5 Technical Specifications for the SCUa Board The technical specifications for the SCUa board refer to the dimension, power supply, power consumption, weight, operating temperature, relative humidity, and switching capacity. Table 5-7 describes the technical specifications for the SCUa board. Table 5-7 Technical specifications for the SCUa board

Item

Specification

Dimensions

366.7 mm x 220 mm

Power supply


Power consumption

54.5 W

Weight

1.2 kg


0℃ to 45℃


-5℃ to +55℃


5% to 85%


5% to 95%

Switching capacity

60 Gbit/s

5.4 GCUa/GCGa Board The GCUa is shortened from the RNC General Clock Unit REV:a, and the GCGa is a short form of the RNC General Clock with GPS Card REV:a. The GCUa/GCGa board is a mandatory 5-12


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configuration. One RNC is configured with two GCUa/GCGa boards. The GCUa/GCGa boards can be installed only in slots 12 and 13 in the RSS subrack. 5.4.1 Functions of the GCUa/GCGa Board The GCUa/GCGa board performs the clock function. 5.4.2 Panel of the GCUa/GCGa Board There are LEDs and ports on the panels of the GCUa and GCGa boards. The LEDs and ports on the GCUa board are the same as those on the GCGa board. 5.4.3 LEDs on the GCUa/GCGa Board There are three LEDs on the panel of the GCUa/GCGa board. The three LEDs are RUN, ALM, and ACT. 5.4.4 Ports on the GCUa/GCGa Board There are 17 ports on the panel of the GCUa/GCGa board. 5.4.5 Technical Specifications for the GCUa/GCGa Board The technical specifications for the GCUa/GCGa board refer to dimensions, power supply, power consumption, weight, operating temperature, relative humidity, and minimum clock precision.

5.4.1 Functions of the GCUa/GCGa Board The GCUa/GCGa board performs the clock function. To be specific, the GCUa/GCGa board performs the following functions: l

Extracting timing signals from the external synchronization timing port, processing the timing signals from the synchronization line signals, and providing the timing signals and the reference clock for the RNC system.

l

Performing the phase-lock and the retaining on the system clock.

l

Generating RFN signals for the RNC.

l

Supporting active/standby switchover. The standby board traces the clock phase of the active board, which ensures the smooth output of the clock phase when active/standby switchover happens.

In addition, the GCGa board receives and processes the timing signals and the positioning information from the GPS card.

5.4.2 Panel of the GCUa/GCGa Board There are LEDs and ports on the panels of the GCUa and GCGa boards. The LEDs and ports on the GCUa board are the same as those on the GCGa board. Figure 5-3 shows the panel of the GCUa/GCGa board.

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Figure 5-3 Panel of the GCUa/GCGa board

CLKOUT

CLKOUT

TEST OUT

TEST OUT

TEST IN

TEST IN

CLKIN0

CLKIN0

CLKIN1

CLKIN1

5.4.3 LEDs on the GCUa/GCGa Board There are three LEDs on the panel of the GCUa/GCGa board. The three LEDs are RUN, ALM, and ACT. Table 5-8 describes the LEDs on the GCUa/GCGa board. Table 5-8 LEDs on the GCUa/GCGa board

5-14

LED

Color

Status

RUN

Green

ON for 1s and OFF for The board is in normal operation. 1s


Meaning

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LED

ALM

ACT

Color

Red

Green

Status

Meaning





ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


5.4.4 Ports on the GCUa/GCGa Board There are 17 ports on the panel of the GCUa/GCGa board. Table 5-9 describes the ports on the GCUa/GCGa board. Table 5-9 Ports on the GCUa/GCGa board

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Name

Function

Type

ANT

Port for the GPS antenna. This port on the GCGa board is used to receive the timing signals and positioning information from the GPS satellite. This port is not used on the GCUa board.

SMA, male

CLKOUT0 to CLKOUT9

Ports for exporting synchronization timing si gnals. The ten ports are used to export 8 kHz timing signals and 1PPS timing signals.

RJ-45

COM0

Reserved

RJ-45

COM1

Port for RS422 8 kHz timing signals

RJ-45

TESTOUT

Port for testing timing signal output. This port is used to export the internal timing signals of the board.

SMB, male

TESTIN

Port for testing timing signal input. This port is used to import 2 MHz signals.

SMB, male

CLKIN0, CLKIN1

Port for importing BITS timing signals and li ne timing signals.

SMB, male


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5.4.5 Technical Specifications for the GCUa/GCGa Board The technical specifications for the GCUa/GCGa board refer to dimensions, power supply, power consumption, weight, operating temperature, relative humidity, and minimum clock precision. Table 5-10 describes the technical specifications for t he GCUa/GCGa board. Table 5-10 Technical specifications for the GCUa/GCGa board

Item

Specification

Dimensions

366.7 mm x 220 mm

Power supply


Power consumption

GCUa: 20 W; GCGa: 25 W

Weight

GCUa: 1.1 kg; GCGa: 1.18 kg


0℃ to 45℃


-5℃ to +55℃


5% to 85%


5% to 95%

Clock precision grade

Stratum 3

5.5 SPUa Board SPUa refers to RNC Signaling Processing Unit REV:a. The SPUa board is a mandatory configuration. In the RSS subrack, 2 to 10 SPUa boards are installed in slots 0 to 5 and 8 to 11. In the RBS subrack, 2 to 10 SPUa boards are installed in slots 0 to 5 and 8 to 11. 5.5.1 Functions of the SPUa Board Loaded with different software, the SPUa board is functionally divided into main control SPUa board and non main control SPUa board. The main control SPUa board is used to manage the user panel and signaling plane resources within this subrack and handle the signaling processing. The non main control SPUa board is used to handle the signaling processing. 5.5.2 Panel of the SPUa Board There are LEDs and ports on the panel of the SPUa board. 5.5.3 LEDs on the SPUa Board Among all the LEDs on the panel of the SPUa board, three are RUN, ALM, and ACT. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT. 5.5.4 Ports on the SPUa Board There are four 10/100/1000BASE-T ports on the panel of the SPUa board. 5.5.5 Technical Specifications for the SPUa Board 5-16


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The technical specifications for the SPUa board refer to the dimension, power supply, power consumption, weight, operating temperature, relative humidity, and processing capability.

5.5.1 Functions of the SPUa Board Loaded with different software, the SPUa board is functionally divided into main control SPUa board and non main control SPUa board. The main control SPUa board is used to manage the user panel and signaling plane resources within this subrack and handle the signaling processing. The non main control SPUa board is used to handle the signaling processing. NOTE l

Each RSS or RBS must be configured with one main control SPUa board. Huawei recommends that a standby SPUa board be installed in each RSS or RBS, thus enabling the two boards to work in active/standby mode and improving reliability.

l

You can set the SPUa boards in slots 0, 2, 4, 8, 10 of the RSS or RBS to main control SPUa boards by running the ADD BRD command and choosing RUCP (Resource Management and UMTS RNC Control plane Process) in LGCAPPTYPE. After the setting succeeds, the SPUa board that has an active/standby relation with the set board will be automatically switched to the standby board for the main control SPUa board.

Main Control SPUa Board: The main control SPUa board has four logical subsystems, as shown in Figure 5-4. Figure 5-4 Logical subsystems of the main control SPUa board

Subsystem 0 of the main control SPUa board is the Main Processing Unit (MPU). It is used to manage the user panel resources, signaling panel resources, and the DSP status of this subrack. The functions are detailed as follows: l

Managing the user panel resources of this subrack, such as managing and allocating the L2 resources of the subrack. Managing the load sharing of the user panels between subracks.

l

Managing and allocating the loading of the control panel within a subrack; managing and allocating the loading information sharing of the control panel between subracks.

l

Providing functions such as the logical main control function of the RNC, the IMSI-RNTI maintenance and enquiry, and the IMSI-CNid maintenance and enquiry.

l

Setting up the RRC connection for forwarding the request message, so as to fulfill the intersubrack sharing of user plane resources and intra- and inter-subrack sharing of control plane resources.

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Subsystems 1, 2, and 3 of the main control SPUa board refer to the subsystems of the Signaling Processing Unit (SPU), which is used to handle the signaling processing, the functions are detailed as follows: l

Processing high-layer signaling of the Uu/Iu/Iur/Iub interfaces, such as the RRC signaling of the Uu interface, the RANAP signaling of the Iu interface, the RNSAP signaling of the Iur interface, and the NBAP signaling of the Iub interface.

l

Processing transport layer signaling.

l

Allocating and managing various resources, such as PVC, AAL2, AAL2 PATH, GTP-U, PDCP, IUUP, RLC, MAC-d, MDC, and FP, which are necessary for service setup, signaling setup, and service connections.

l

Processing RNC Frame Number (RFN) signaling.

Non Main Control SPUa Board: The non main control SPUa board has four logical subsystems, as shown in Figure 5-5. Figure 5-5 Logical subsystems of the non main control SPUa board

Four subsystems of the non main control SPUa board belong to the subsystem of the Signaling Processing Unit (SPU), which is used to handle the signaling processing. The functions are detailed as follows: l

Processing high-layer signaling of the Uu/Iu/Iur/Iub interfaces, such as the RRC signaling of the Uu interface, the RANAP signaling of the Iu interface, the RNSAP signaling of the Iur interface, and the NBAP signaling of the Iub interface.

l

Processing transport layer signaling

l

Allocating and managing various resources, such as PVC, AAL2, AAL2 PATH, GTP-U, PDCP, IUUP, RLC, MAC-d, MDC, and FP, which are necessary for service setup, signaling setup, and service connections.

l

Processing RNC Frame Number (RFN) signaling.

5.5.2 Panel of the SPUa Board There are LEDs and ports on the panel of the SPUa board. Figure 5-6 shows the panel of the SPUa board. 5-18


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5 RNC Boards

Figure 5-6 Panel of the SPUa board

LINK ACT 10/100/1000BASE-T

5.5.3 LEDs on the SPUa Board Among all the LEDs on the panel of the SPUa board, three are RUN, ALM, and ACT. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT. Table 5-11 describes the LEDs on the SPUa board. Table 5-11 LEDs on the SPUa board

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LED

Color

Status

Meaning

RUN

Green




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LED

ALM

ACT

Color

Red

Green


Green


Green

Status

Meaning





ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


ON


OFF

The link is disconnected.

OFF


Flashing


ON


5.5.4 Ports on the SPUa Board There are four 10/100/1000BASE-T ports on the panel of the SPUa board. Table 5-12 describes the ports on the SPUa board. Table 5-12 Ports on the SPUa board

Name

Function

10/100/1000BASE-T (0 to 3)

Ethernet port. This port is unused in the RNC.

5.5.5 Technical Specifications for the SPUa Board The technical specifications for the SPUa board refer to the dimension, power supply, power consumption, weight, operating temperature, relative humidity, and processing capability. Table 5-13 describes the technical specifications for t he SPUa board. 5-20


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Table 5-13 Technical specifications for the SPUa board

Item

Specification

Dimensions

366.7 mm x 220 mm

Power supply


Power consumption

76.6 W

Weight

1.6 kg


0℃ to 45℃


-5℃ to +55℃


5% to 85%


5% to 95%

Processing capability of the main control SPUa board

Supporting 100 NodeBs, 300 cells, and 67,500 Busy Hour Call Attempt (BHCA)

Processing capability of the non main control SPUa board

Supporting 100 NodeBs, 300 cells, and 90,000 BHCA

NOTE

The previous data is calculated on the basis of the Huawei traffic model. The actual data can be calculated on the basis of the operator's traffic model.

5.6 DPUb Board DPUb refers to RNC Data Processing Unit REV:b. The DPUb board is a mandatory configuration. For the RSS subrack, 2 to 10 DPUb boards are installed in slots 8 to 11 and slots 14 to 19. For the RBS subrack, 2 to 12 DPUb boards are installed in slots 8 to 19. NOTE

The number of all the slots that hold the DPUb boards should be greater than the greatest number of slot that holds the SPUa board, and meanwhile smaller than the smallest number of slot that holds the RINT board.

5.6.1 Functions of the DPUb Board The DPUb board processes and distributes service data on the user plane. 5.6.2 Panel of the DPUb Board There are only LEDs on the panel of t he DPUb board. 5.6.3 LEDs on the DPUb Board There are three types of LEDs on the panel of the DPUb board. The types of LEDs are RUN, ALM, and ACT. 5.6.4 Technical Specifications for the DPUb Board The technical specifications for the DPUb board refer to the dimension, power supply, power consumption, weight, operating temperature, relative humidity, and processing capability. Issue 04 (2009-08-25)


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5.6.1 Functions of the DPUb Board The DPUb board processes and distributes service data on the user plane. To be specific, the DPUb board performs the following functions: l

Multiplexing and demultiplexing NOTE

In the uplink, the RNC receives data from the NodeBs, demultiplexes the data, and then sends it to the corresponding processing units. In the downlink, the DPUb board receives signaling, spee ch data, and packet data, multiplexes it, and then sends it to the NodeBs. l

Processing frame protocols.

l

Selecting and distributing data

l

l l

l

Performing the functions involved in the GTP-U, IUUP, PDCP, RLC, MAC, and FP protocols. Performing encryption, decryption, and paging. Processing internal communication protocols between the SPUa board and the DPUb board. Providing the Multimedia Broadcast and Multicast Service (MBMS) processed on the RLC and MAC layers.

5.6.2 Panel of the DPUb Board There are only LEDs on the panel of t he DPUb board. Figure 5-7 shows the panel of the DPUb board.

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Figure 5-7 Panel of the DPUb board

5.6.3 LEDs on the DPUb Board There are three types of LEDs on the panel of the DPUb board. The types of LEDs are RUN, ALM, and ACT. Table 5-14 describes the LEDs on the DPUb board. Table 5-14 LEDs on the DPUb board

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LED

Color

Status

Meaning

RUN

Green






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LED

ALM

ACT

Color

Red

Green

Status

Meaning



ON


OFF


OFF

There is no alarm.

ON or flashing


ON

The board works properly.

OFF


5.6.4 Technical Specifications for the DPUb Board The technical specifications for the DPUb board refer to the dimension, power supply, power consumption, weight, operating temperature, relative humidity, and processing capability. Table 5-15 describes the technical specifications for t he DPUb board. Table 5-15 Technical specifications for the DPUb board

5-24

Item

Specification

Dimensions

366.7 mm x 220 mm

Power supply


Power consumption

60 W

Weight

1.26 kg


0℃ to 45℃


-5℃ to +55℃


5% to 85%


5% to 95%

Processing capability

l

Supporting 115 Mbit/s (DL+UL) data streams;

l

Supporting 1,800 Erlang CS voice services;

l

Supporting 900 Erlang CS data services;

l

Supporting 150 cells


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NOTE l

The specifications stated previously refer to the maximum capability concerning the corresponding service.

l

The data service in the CS domain refers to the 64 kbit/s video phone service.

5.7 AEUa Board AEUa refers to RNC 32-port ATM over E1/T1/J1 interface Unit REV:a. The AEUa board is an optional configuration. It can be installed in either the RSS subrack or the RBS subrack. The number of the AEUa boards to be installed depends on site requirements. In the RSS subrack, the AEUa board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack, the AEUa board can be installed in slots 14 to 27. NOTE

All numbers of the slots that hold the AEUa boards should be greater than the greatest number of the slot that holds the DPUb board.

5.7.1 Functions of the AEUa Board The AEUa board is an interface board and supports ATM over E1/T1/J1. 5.7.2 Panel of the AEUa Board There are LEDs and ports on the panel of the AEUa board. 5.7.3 LEDs on the AEUa Board There are thr ee LEDs on the panel of the AEUa board. The three LEDs are RUN, ALM, and ACT. 5.7.4 Ports on the AEUa Board There are four E1/T1 ports and two timing signal output ports 2M0 and 2M1 on the panel of the AEUa board. 5.7.5 DIP Switches on the AEUa Board The AEUa board provides five DIP switches, namely, S2, S4, S6, S8, and S10. 5.7.6 Technical Specifications for the AEUa Board The technical specifications for the AEUa board are hardware specifications and specifications for the processing capability of the AEUa board. The hardware specifications refer to the dimension, power supply, power consumption, weight, operating temperature, and relative humidity.

5.7.1 Functions of the AEUa Board The AEUa board is an interface board and supports ATM over E1/T1/J1. To be specific, the AEUa board performs the following functions: l

Providing 32 channels of ATM over E1/T1

l

Providing 32 IMA groups or 32 UNIs. One IMA group contains at most 32 IMA links.

l

Supporting interface Iub.

l

Providing the fractional ATM and the fractional IMA functions.

l

Supporting timeslot cross-connection.

l

Providing AAL2 switching function.

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Providing intra-board ATM switching function.

l

Obtaining timing signals from the Iu interface and exporting timing signals to the GCUa/ GCGa board.

l

Exporting timing signals to the NodeB.

5.7.2 Panel of the AEUa Board There are LEDs and ports on the panel of the AEUa board. Figure 5-8 shows the panel of the AEUa board. Figure 5-8 Panel of the AEUa board

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5.7.3 LEDs on the AEUa Board There are three LEDs on the panel of the AEUa board. The three LEDs are RUN, ALM, and ACT. Table 5-16 describes the LEDs on the AEUa board. Table 5-16 LEDs on the AEUa board

LED

Color

Status

Meaning

RUN

Green







ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


ALM

Red

ACT

Green

5.7.4 Ports on the AEUa Board There are four E1/T1 ports and two timing signal output ports 2M0 and 2M1 on the panel of the AEUa board. Table 5-17 describes the ports on the AEUa board. Table 5-17 Ports on the AEUa board

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Name

Function

Type

E1/T1 (0–7)

These E1/T1 ports are used to transmit and receive E1/T1 signals on channels 0–7.

DB-44

E1/T1 (8–15)


DB-44

E1/T1 (16–23)


DB-44

E1/T1 (24–31)


DB-44


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Name

Function

Type

2M0

Port for exporting timing signals. This port is used to export to the GCUa/GCGa board the 2 MHz line timing signals, which are extracted from the upper-layer devices. These timing signals serve as the clock source of the system.

SMB, male

2M1


SMB, male

5.7.5 DIP Switches on the AEUa Board The AEUa board provides five DIP switches, namely, S2, S4, S6, S8, and S10.

Layout of DIP Switches on the AEUa Board Figure 5-9 shows the DIP switches on the AEUa board.

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Figure 5-9 DIP switches on the AEUa board

a a

a

b b

1 Sub-board

2 Bottom plate

CAUTION l

All DIP switches of the AEUa are on the front panel of the sub-board. The front panel is faced to and combined with the bottom plate, and so the DIP switches are hidden in between.

l

As shown in Figure 5-9, you can set DIP switches S2,S4,S6 and S8 through the two square holes between sub-board and bottom plate. S10 is located in the right corner of the sub-board where you can set it along the side or instead by running the SET E1T1 commond on LMT to set the work mode of S10. By the way, the setting on LMT is of the first priority.

l

The direction of the arrow in Figure 5-9 is to move inwards.

Description of DIP Switches S2, S4, S6, and S8 on the AEUa are used to enable or disable the grounding of 0 to 31 E1s/T1s/ J1s at the TX end. S10 is used to set E1 in balanced mode or unbalanced mode, and T1 or J1 in work mode. Table 5-18 describes S2, S4, S6, S8, and S10 in detail. Issue 04 (2009-08-25)


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Table 5-18 DIP switches on the AEUa board

DIP Switch

Bit

Description

Status

Meaning

S2

1 to 8

TX ground switch of E1s/ T1s/J1s 24 to 31

ON

Setting work mode to E1 unbalanced mode

OFF

Setting work mode to other modes


ON


OFF



ON


OFF


ON


OFF


S4

1 to 8

S6

1 to 8

S8

1 to 8

（S10-1，S10-2）

S10


DIP switch for (ON, (ON, ON) ON) setting work mode. It consists of two (OFF, bits. ON)

Sett Settin ing g work work mode mode to E1 unbalanced mode Setting work mode to E1 balanced mode

(ON, OFF)

Setting work mode to T1 mode

(OFF, OFF)

Setting work mode to J1 mode

NOTE

5-30

l

If signals are transmitted in E1 unbalanced mode, the signals are transmitted through the 75-ohm coaxial cable and the TX end of the cable is grounded, that is, the corresponding DIP switch is set to ON. If signals are transmitted in other modes, the signals are transmitted through the 120-ohm twisted pair cable and the TX end of the cable is not grounded, that is, the corresponding DIP switch is set to OFF.

l

All the DIP switches are set to E1 balanced mode by default, that is, all the bits of S2, S4, S6, and S8 are set to OFF. For S10, the first bit is set to OFF and the second bit to ON.


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5.7.6 Technical Specifications for the AEUa Board The technical specifications for the AEUa board are hardware specifications and specifications for the processing capability of the AEUa board. The hardware specifications refer to the dimension, power supply, power consumption, weight, operating temperature, and relative humidity. Table 5-19 describes the hardware specifications for the AEUa board. Table 5-19 Hardware specifications for the AEUa board

Item

Specification

Dimensions

366.7 mm x 220 mm

Power supply


Power consumption

27.87 W

Weight

1.2 kg


0℃ to 45℃


-5℃ to +55℃


5% to 85%


5% to 95%

Table 5-20 describes the specifications for the processing capability of the AEUa board. Table 5-20 Specifications for the processing capability of the AEUa board

Item

Specification

Iub

Voice service in the CS domain

2,800 Erlang

Data Data serv servic icee in the the CS doma domain in

680 680 Erl Erlan ang g

Maximum payload throughput (UL)

45 Mbit/s

Maximum payload throughput (DL)

45 Mbit/s

NOTE

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l


l



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5.8 PEUa Board PEUa refers to RNC 32-port Packet over E1/T1/J1 Interface Unit REV:a. The PEUa board is an optional configuration. It can be installed in both the RSS subrack and the RBS subrack. The number of the PEUa boards to be installed depends on site requirements. In the RSS subrack, the PEUa board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack, the PEUa board can be installed in slots 14 to 27. NOTE

All numbers of the slots that hold the PEUa boards should be greater than the greatest number of the slot that holds the DPUb board.

5.8.1 Functions of the PEUa Board The PEUa board is an interface board and supports IP over E1/T1/J1. 5.8.2 Panel of the PEUa Board There are LEDs and ports on the panel of the PEUa board. 5.8.3 LEDs on the PEUa Board There are three LEDs on the panel of the PEUa board. The three LEDs are RUN, ALM, and ACT. 5.8.4 Ports on the PEUa Board There are four E1/T1 ports and two timing signal output ports 2M0 and 2M1 on the panel of the PEUa board. 5.8.5 DIP Switches on the PEUa Board The PEUa board provides five DIP switches, namely, S2, S4, S6, S8, and S10. 5.8.6 Technical Technical Specifications for the PEUa Board The technical specifications technical specifications for the PEUa board are hardware specifications and specifications for board processing processing capability. The hardware specifications refer to the dimension, power supply, power power consumption, weight, operating temperature, and relative humidity.

5.8.1 Functions of the the PEUa Board The PEUa board board is an interface board and supports IP over E1/T1/J1. To be specific, specifi c, the PEUa board performs the following functions: l

Providing Providing 32 channels of IP over PPP/MLPPP over E1/T1.

l

Providing Providing 128 PPP links or 32 MLPPP groups, each MLPPP group containing 8 MLPPP links.

l

Providing Providing the fractional IP function.

l

Supporting Supporting timeslot cross-connection.

l

Supporting Supporting interface Iub.

l

Obtaining Obtaining clock signals from the Iu interface interfac e and exporting timing signals to the GCUa/ GCGa board.

l


5.8.2 Panel of the PEUa Board There are LEDs and ports on the panel of the PEUa board. 5-32


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Figure 5-10 shows the panel of t he PEUa board. Figure 5-10 Panel of the PEUa board

5.8.3 LEDs on the PEUa Board There are three LEDs on the panel of the PEUa board. The three LEDs are RUN, ALM, and ACT. Table 5-21 describes the LEDs on the PEUa board.

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Table 5-21 LEDs on the PEUa board

LED

Color

Status

Meaning

RUN

Green



ON for 0.125s and OFF for The board is in loading 0.125s state.

ALM

Red

ACT

Green



ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


5.8.4 Ports on the PEUa Board There are four E1/T1 ports and two timing signal output ports 2M0 and 2M1 on the panel of the PEUa board. Table 5-22 describes the ports on the PEUa board. Table 5-22 Ports on the PEUa board

5-34

Name

Function

Type

E1/T1 (0–7)


DB-44

E1/T1 (8–15)


DB-44

E1/T1 (16–23)


DB-44

E1/T1 (24–31)


DB-44

2M0


SMB, male


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Name

Function

Type

2M1


SMB, male

5.8.5 DIP Switches on the PEUa Board The PEUa board provides five DIP switches, namely, S2, S4, S6, S8, and S10.

Layout of DIP Switches on the PEUa Board Figure 5-11 shows the DIP switches on the PEUa board. Figure 5-11 DIP switches on the PEUa board

a a

a

b b

1 Sub-board

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2 Bottom plate


5-35


5 RNC Boards

CAUTION l


l


l


Description of DIP Switches S2, S4, S6, and S8 on the PEUa are used to enable or disable the grounding of 0 to 31 E1s/T1s/ J1s at the TX end. S10 is used to set E1 in balanced mode or unbalanced mode, and T1 or J1 in work mode. Table 5-23 describes S2, S4, S6, S8, and S10 in detail. Table 5-23 DIP switches on the PEUa board

DIP Switch

Bit

Description

Status

S2

1 to 8

TX ground switch of ON E1s/T1s/J1s 24 to 31

OFF

S4

1 to 8


OFF

S6

1 to 8


OFF

S8

5-36

1 to 8



Meaning Setting work mode to E1 unbalanced mode Setting work mode to other modes Setting work mode to E1 unbalanced mode Setting work mode to other modes Setting work mode to E1 unbalanced mode Setting work mode to other modes Setting work mode to E1 unbalanced mode

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DIP Switch

Bit

(S10-1， S10-2）

S10

Description

DIP switch for setting work mode. It consists of two bits.

Status

Meaning

OFF


(ON, ON)


(OFF, ON)

Setting work mode to E1 balanced mode

(ON, OFF)


(OFF, OFF)


NOTE l


l


5.8.6 Technical Specifications for the PEUa Board The technical specifications for the PEUa board are hardware specifications and specifications for board processing capability. The hardware specifications refer to the dimension, power supply, power consumption, weight, operating t emperature, and relative humidity. Table 5-24 describes the hardware specifications for the PEUa board. Table 5-24 Hardware specifications for the PEUa board

Issue 04 (2009-08-25)

Item

Specification

Dimensions

366.7 mm x 220 mm

Power supply


Power consumption

27.53 W

Weight

1.3 kg


5-37


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Item

Specification


0℃ to 45℃


-5℃ to +55℃


5% to 85%


5% to 95%

Table 5-25 describes the specifications for the processing capability of the PEUa board. Table 5-25 Specifications for the processing capability of the PEUa board

Item

Specification

Iub


2,800 Erlang

Data service in the CS domain

850 Erlang


60 Mbit/s


60 Mbit/s

NOTE l


l


5.9 AOUa Board AOUa refers to RNC 2-port ATM over channelized Optical STM-1/OC-3 Interface Unit REV:a. The AOUa board is optional and can be installed in both the RSS subrack and the RBS subrack. The number of the AOUa boards to be installed depends on site requirements. In the RSS subrack, the AOUa board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack, the AOUa board can be installed in slots 14 to 27. NOTE

All numbers of the slots that hold the AOUa boards should be greater than the greatest number of the slot that holds the DPUb board.

5.9.1 Functions of the AOUa Board The AOUa board is an o ptical interface board and supports ATM over channelized STM-1/ OC-3. 5.9.2 Panel of the AOUa Board There are LEDs and ports on the panel of the AOUa board. 5.9.3 LEDs on the AOUa Board 5-38


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There are three LEDs on the panel of the AOUa board. The three LEDs are RUN, ALM, and ACT. 5.9.4 Ports on the AOUa Board There are two optical ports and two ports 2M0 and 2M1 for exporting timing signals on the panel of the AOUa board. 5.9.5 DIP Switches on the AOUa Board The AOUa board has two DIP switches which are both SW1. The two DIP switches controls the mode setting of the two STM-1/OC-3 optical ports. 5.9.6 Technical Specifications for the AOUa Board The technical specifications for the AOUa board include hardware specifications and specifications for optical ports and board processing capability. The hardware specifications refer to the dimension, power supply, power consumption, weight, operating temperature, and relative humidity.

5.9.1 Functions of the AOUa Board The AOUa board is an optical interface board and supports ATM over channelized STM-1/ OC-3. To be specific, the AOUa board performs the following functions: l

Providing 2 optical interfaces over channelized optical STM-1/OC-3 transmission based on ATM protocols.

l


l

Supporting ATM over E1/T1 over SDH or SONET.

l

Providing 126 E1s or 168 T1s.

l

Providing the IMA and the UNI functions.

l

Providing 84 IMA groups, each of which contains 32 E1s/T1s.

l

Providing AAL2 switching function.

l

Providing intra-board ATM switching function.

l

Obtaining clock signals from the Iu interface and exporting timing signals to the GCUa/ GCGa board.

l


5.9.2 Panel of the AOUa Board There are LEDs and ports on the panel of the AOUa board. Figure 5-12 shows the panel of the AOUa board.

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5 RNC Boards

Figure 5-12 Panel of the AOUa board

5.9.3 LEDs on the AOUa Board There are three LEDs on the panel of the AOUa board. The three LEDs are RUN, ALM, and ACT. Table 5-26 describes the LEDs on the AOUa board. Table 5-26 LEDs on the AOUa board

5-40

LED

Color

Status

Meaning

RUN

Green




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LED

Color

Status

Meaning


ALM

ACT

Red

Green



ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


5.9.4 Ports on the AOUa Board There are two optical ports and two ports 2M0 and 2M1 for exporting timing signals on the panel of the AOUa board. Table 5-27 describes the ports on the AOUa board. Table 5-27 Ports on the AOUa board

Name

Function

Type

RX

Optical port. It is used to transmit and receive optical signals. TX is the transmitting optical port, and RX is the receiving optical port.

LC/PC

2M0


SMB, male

2M1


SMB, male

TX

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5.9.5 DIP Switches on the AOUa Board The AOUa board has two DIP switches which are both SW1. The two DIP switches controls the mode setting of the two STM-1/OC-3 optical ports.

Layout of DIP Switches on AOUa Board Figure 5-13 shows the DIP switches on the AOUa board. Figure 5-13 DIP switches on the AOUa board

1 Sub-board

5-42

2 Bottom plate


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CAUTION l

All DIP switches of the AOUa are on the front panel of the sub-board. The front panel is faced to and combined with the bottom plate, and so the DIP switches are hidden in between.

l

DIP switches are set from the side. There is a hole beside each DIP switch; therefore, you can check the status of the DIP switch through the hole even after the sub-board is combined with the bottom plate.

Description of DIP Switches Table 5-28 describes the switches on the AOUa board. Table 5-28 DIP switches on the AOUa board

DIP Switch

Bit

Status

Meaning

(ON, ON)

Setting loading mode to JTAG configuration

(OFF, OFF)

Setting loading mode to CPU slave parallel configuration

ON


OFF

Setting work mode to E1 mode

ON

Setting the mapped path to AU3

OFF


ON

Setting the information structure to TU11

OFF


ON

SONET

OFF

SDH

7

-

Reserved

8

-

Reserved

（Bit1， Bit2）

S1

3

4

5

6

NOTE

All the bits are set to OFF by default.

5.9.6 Technical Specifications for the AOUa Board The technical specifications for the AOUa board include hardware specifications and specifications for optical ports and board processing capability. The hardware specifications refer to the dimension, power supply, power consumption, weight, operating temperature, and relative humidity. Table 5-29 describes the hardware specifications for the AOUa board. Issue 04 (2009-08-25)


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Table 5-29 Hardware specifications for the AOUa board

Item

Specification

Dimensions

366.7 mm x 220 mm

Power supply


Power consumption

37.3 W

Weight

1.3 kg


0℃ to 45℃


-5℃ to +55℃

Relative humidity (longterm)

5% to 85%

Relative humidity (shortterm)

5% to 95%

Table 5-30 describes the specifications for the processing capability of the AOUa board. Table 5-30 Specifications for the processing capability of the AOUa board

Item

Specification

Iub


9,000 Erlang


3,000 Erlang


195 Mbit/s


195 Mbit/s

NOTE l


l


Table 5-31 describes the specifications for the optical ports on the AOUa board. 5-44


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Table 5-31 Specifications for optical ports on the AOUa board

Item

Specification Optical Module 155M-1310nm-2kmMM-SFP

Optical Module 155M-1310nm-15km -SM-ESFP


Mode

Multi-mode

Single-mode

Single-mode

Type

LC/PC

LC/PC

LC/PC

Maximum optical transmission distance

2 km

15 km

40 km

Minimum output optical power

-19.0 dBm

-15.0 dBm

-5.0 dBm

Maximum output optical power

-14.0 dBm

-8.0 dBm

0.0dBm

Minimum receiver sensitivity

-30.0 dBm

-31.0 dBm

-37.0 dBm

Overload -14.0 dBm optical power

-8.0 dBm

-10.0 dBm

Center wavelength

1,310 nm

1,310 nm

1,310 nm

Rate

155.52 Mbit/s

155.52 Mbit/s

155.52 Mbit/s

5.10 POUa Board POUa refers to RNC 2-port packet over channelized Optical STM-1/OC-3 Interface Unit REV:a. The POUa board is an optional configuration. It can be installed i n both the RSS subrack and the RBS subrack. The number of the POUa boards to be installed depends on site requirement. In the RSS subrack, the POUa board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack, the POUa board can be installed in slots 14 to 27. NOTE

All numbers of the slots that hold the POUa board should be greater than the greatest number of the slot that holds the DPUb board.

5.10.1 Functions of the POUa Board As the interface board, the POUa supports channelized STM-1/OC-3 transmission based on IP protocols. 5.10.2 Panel of the POUa Board There are LEDs and ports on the panel of the POUa board. Issue 04 (2009-08-25)


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5.10.3 LEDs on the POUa Board There are three LEDs on the panel of the POUa board. The three LEDs are RUN, ALM, and ACT. 5.10.4 Ports on the POUa Board There are two optical ports and two ports 2M0 and 2M1 for exporting timing signals on the panel of the POUa board. 5.10.5 DIP Switches on the POUa Board The POUa board has two DIP switches which are both SW1. The two DIP switches control the mode setting of the two STM-1/OC-3 optical ports. 5.10.6 Technical Specifications for the POUa Board The technical specifications for the POUa board are hardware specifications and specifications for optical ports and board processing capability. The hardware specifications refer to the dimension, power supply, power consumption, weight, operating temperature, and relative humidity.

5.10.1 Functions of the POUa Board As the interface board, the POUa supports channelized STM-1/OC-3 transmission based on IP protocols. The main functions of the POUa board are as follows: l

Providing 2 optical interfaces over channelized optical STM-1/OC-3 transmission based on IP protocols.

l

Supporting IP over E1/T1 over SDH/SONET.

l

Providing Multi-Link PPP. In E1 transmission mode, 42 MLPPP groups are provided, and in T1 transmission mode, 64 MLPPP groups are provided.

l

Supporting 126 E1s or 168 T1s.

l


l

Obtaining clock signals from the Iu interface and exporting timing signals to the GCUa/ GCGa board.

l


5.10.2 Panel of the POUa Board There are LEDs and ports on the panel of the POUa board. Figure 5-14 shows the panel of the POUa board.

5-46


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Figure 5-14 Panel of the POUa board

5.10.3 LEDs on the POUa Board There are three LEDs on the panel of the POUa board. The three LEDs are RUN, ALM, and ACT. Table 5-32 describes the LEDs on the POUa board. Table 5-32 LEDs on the POUa board

Issue 04 (2009-08-25)

LED

Color

Status

Meaning

RUN

Green




5-47


5 RNC Boards

LED

Color

Status

Meaning


ALM

ACT

Red

Green



ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


5.10.4 Ports on the POUa Board There are two optical ports and two ports 2M0 and 2M1 for exporting timing signals on the panel of the POUa board. Table 5-33 describes the ports on the POUa board. Table 5-33 Ports on the POUa board

Name

Function

Type

RX


LC/PC

2M0


SMB, male

2M1


SMB, male

TX

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5.10.5 DIP Switches on the POUa Board The POUa board has two DIP switches which are both SW1. The two DIP switches control the mode setting of the two STM-1/OC-3 optical ports.

DIP Switches on the POUa Board Figure 5-15 shows the DIP switches on the POUa board. Figure 5-15 Layout of DIP Switches on the POUa Board

1 Sub-board

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2 Bottom plate


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CAUTION l


l


Description of DIP Switches Table 5-34 describes the switches on the POUa board. Table 5-34 DIP switches on the POUa board

DIP Switch S1

Bit

Status

Meaning

(ON, ON)


(OFF, OFF)


ON


OFF


ON


OFF


ON


OFF


ON

SONET

OFF

SDH

7

-

Reserved

8

-

Reserved

（Bit1，Bit2）

3

4

5

6

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NOTE


5.10.6 Technical Specifications for the POUa Board The technical specifications for the POUa board are hardware specifications and specifications for optical ports and board processing capability. The hardware specifications refer to the dimension, power supply, power consumption, weight, operating temperature, and relative humidity. Table 5-35 describes the hardware specifications for the POUa board. Table 5-35 Hardware specifications for the POUa board

Item

Specification

Dimensions

366.7 mm x 220 mm

Power supply


Power consumption

43.14 W

Weight

1.3 kg


0℃ to 45℃


-5℃ to +55℃


5% to 85%


5% to 95%

Table 5-36 describes the specifications for the processing capability of the POUa board. Table 5-36 Specifications for the processing capability of the POUa board

Item Iub

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Specification Voice service in the CS domain

6,000 Erlang

Data Data serv servic icee in in the the CS doma domain in

1,50 1,500 0 Erl Erlan ang g


120 Mbit/s


120 Mbit/s


5-51


5 RNC Boards

NOTE l


l


Table 5-37 describes the specifications for the optical ports on the POUa board. Table 5-37 Specifications for optical ports on the POIa board

Item




Mode

Multi-mode

Single-mode

Single-mode

Type

LC/PC

LC/PC

LC/PC


2 km

15 km

40 km


-19.0 dBm

-15.0 dBm

-5.0 dBm


-14.0 dBm

-8.0 dBm

0.0 dBm


-30.0 dBm

-31.0 dBm

-37.0 dBm


-8.0 dBm

-10.0 dBm

Center wavelength

1310 nm

1310 nm

1310 nm

Rate

155.52 Mbit/s

155.52 Mbit/s

155.52 Mbit/s

5.11 UOIa Board UOIa refers to RNC 4-port ATM/Packet over Unchannelized Optical STM-1/OC-3c Interface unit REV:a. The UOIa board is an optional configuration. It can be installed in both the RSS subrack and the RBS subrack. The number of the UOIa boards to be installed depends on site requirements. In the RSS subrack, the UOIa board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack, the UOIa board can be installed in slots 14 to 27.

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NOTE

All numbers of the slots that hold the UIOa boards should be greater than the greatest number of the slot that holds the DPUb board.

5.11.1 Functions of the UOIa Board As an optical interface board, the UOIa supports unchannelized STM-1/OC-3c transmission based on ATM or IP protocols by loading different different applications. 5.11.2 Panel of the UOIa Board There are LEDs and ports on the panel of the UOIa board. 5.11.3 LEDs on the UOIa Board There are three LEDs on the panel of the UOIa board. The three LEDs are RUN, ALM, and ACT. 5.11.4 Ports on the UOIa Board There are six ports on the panel of the UOIa board. Four of them are optical ports. The other two are ports 2M0 and 2M1. 5.11.5 Technical Specifications for the UOIa Board The technical specifications for the UOIa board include hardware specifications and specifications for optical ports. The hardware specifications are the dimension, power supply, power consumption, weight, weight, operating temperature, temperature, relative humidity, and board board processing capability.

5.11.1 Functions of the UOIa Board As an optical interface board, the UOIa supports unchannelized STM-1/OC-3c transmission based on ATM or IP protocols by loading different different applications. To be specific, the UOIa board (UOIa_ATM) performs the following functions: l

Providing four unchannelized STM-1/OC-3c optical interfaces

l

Supporting ATM over SDH/SONET

l

Supporting interfaces such as Iu-CS, Iu-PS, Iu-BC, Iur, and Iub

l

Obtaining clock signals from the Iu interface and exporting timing signals to the GCUa/ GCGa board

l

Exporting Exporting timing signals to the NodeB

To be specific, specifi c, the UOIa board (UOIa_IP) performs the following functions: l

Providing Providing four unchannelized STM-1/OC-3c optical interfaces

l

Supporting IP over SDH/SONET

l

Supporting Supporting the PPP (LCP/NCP/IPCP)/PPPMUX (LCP/NCP/IPCP)/PPPMUX protocol

l

Supporting Supporting interfaces such as Iu-CS, Iu-PS, Iu- PS, Iu-BC, Iur, and Iub

l

Obtaining Obtaining clock signals from the Iu interface and exporting timing signals to the GCUa/ GCGa board board

l

Exporting Exporting timing signals to the NodeB NOTE

The UOIa _ATM is the UOIa UOIa board used used in ATM ATM transport. The UOIa_IP is the UOIa board used in IP transport.

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5.11.2 Panel of the UOIa Board There are LEDs and ports on the panel of the UOIa board. Figure 5-16 shows the panel of t he UOIa board. Figure 5-16 Panel of the UOIa board

STM-1/STM-4(0) STM-1/STM-4(1) STM-1(2) STM-1(3)

5.11.3 LEDs on the UOIa Board There are three LEDs on the panel of the UOIa board. The three LEDs are RUN, ALM, and ACT. Table 5-38 describes the LEDs on the UOIa board.

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Table 5-38 LEDs on the UOIa board

LED

Color

Status

Meaning

RUN

Green




ALM

ACT

Red

Green



ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


5.11.4 Ports on the UOIa Board There are six ports on the panel of the UOIa board. Four of them are optical ports. The other two are ports 2M0 and 2M1. Table 5-39 describes the ports on the UOIa board. Table 5-39 Ports on the UOIa board

Name

Function

Type

RX


LC/PC


SMB, male

TX 2M0

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Name

Function

Type

2M1


SMB, male

5.11.5 Technical Specifications for the UOIa Board The technical specifications for the UOIa board include hardware specifications and specifications for optical ports. The hardware specifications are the dimension, power supply, power consumption, weight, operating temperature, relative humidity, and board processing capability.

Hardware Specifications for the UOIa Board Refer to Table 5-40 . Table 5-40 Hardware specifications for the UOIa board

Item

Specification

Dimensions

366.7 mm x 220 mm

Power supply


Power consumption

30.05 W

Weight

1.15 kg

Operating temperature (longterm)

0℃ to 45℃

Operating temperature (shortterm)

-5℃ to +55℃


5% to 85%


5% to 95%

Specifications for the Processing Capability of the UOIa Board (UOIa_ATM and UOIa_IP) UOIa_ATM refer to Table 5-41 . 5-56


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Table 5-41 Specifications for the processing capability of the UOIa board (UOIa_ATM)

Item Iub

Iur

Iu-CS

Iu-PS


9,000 Erlang


3,000 Erlang


225 Mbit/s


225 Mbit/s


9,000 Erlang


3,000 Erlang


225 Mbit/s


225 Mbit/s


9,000 Erlang


3,000 Erlang


150 Mbit/s


385 Mbit/s

UOIa_IP refer to Table 5-42 . Table 5-42 Specifications for the processing capability of the UOI board (UOIa_IP)

Item Iub

Iur

Iu-CS

Iu-PS

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6,000 Erlang


1,500 Erlang


120 Mbit/s


120 Mbit/s


6,000 Erlang


1,500 Erlang


120 Mbit/s


120 Mbit/s


6,000 Erlang


1,500 Erlang


250 Mbit/s


250 Mbit/s


5-57


5 RNC Boards

NOTE l


l


Specifications for Optical Ports on the UOIa Board Refer to Table 5-43. Table 5-43 Specifications for optical ports on the UOIa board

Item




Mode

Multi-mode

Single-mode

Single-mode

Type

LC/PC

LC/PC

LC/PC


2 km

15 km

40 km


-19.0 dBm

-15.0 dBm

-5.0 dBm


-14.0 dBm

-8.0 dBm

0.0 dBm


-30.0 dBm

-31.0 dBm

-37.0 dBm


-8.0 dBm

-10.0 dBm

Center wavelength

1,310 nm

1,310 nm

1,310 nm

Rate

155.52 Mbit/s

155.52 Mbit/s

155.52 Mbit/s

5.12 FG2a Board FG2a refers to RNC packet over electronic 8-port FE or 2-port GE Ethernet Interface unit REV:a. The FG2a board is an optional configuration. It can be installed in both the RSS subrack and the RBS subrack. The number of the FG2a boards to be installed depends on site requirements. In the RSS subrack, the FG2a board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack, the FG2a board can be installed in slots 14 to 27. 5-58


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NOTE

All numbers of the slots that hold the FG2a boards should be greater than the greatest number of the slot that holds the DPUb board.

5.12.1 Functions of the FG2a Board The FG2a board is an interface board that fulfills IP over Ethernet. 5.12.2 Panel of the FG2a Board There are LEDs and ports on the panel of the FG2a board. 5.12.3 LEDs on the FG2a Board Among all the LEDs on the panel of the FG2a board, three are RUN, ALM, and ACT. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT. 5.12.4 Ports on the FG2a Board On the panel of the FG2a board, there are six 10M/100M ports, two 10M/100M/1000M ports, port 2M0, and port 2M1. 5.12.5 Technical Specifications for the FG2a Board The technical specifications for the FG2a board are hardware specifications and specifications for board processing capability. The hardware specifications refer to the dimension, power supply, power consumption, weight, operating t emperature, and relative humidity.

5.12.1 Functions of the FG2a Board The FG2a board is an interface board that fulfills IP over Ethernet. To be specific, the FG2a board performs the following functions: l

Providing eight FE ports or two GE electrical ports

l

Providing IP over FE

l

Providing IP over GE

l


5.12.2 Panel of the FG2a Board There are LEDs and ports on the panel of the FG2a board. Figure 5-17 shows the panel of the FG2a board.

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Figure 5-17 Panel of the FG2a board

FG2a

RUN ALM ACT

LINK ACT

10/100/1000M 10/100M 10/100M 10/100M

10/100/1000M 10/100M 10/100M 10/100M

0 M 2 1 M 2

PARC

5.12.3 LEDs on the FG2a Board Among all the LEDs on the panel of the FG2a board, three are RUN, ALM, and ACT. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT. Table 5-44 describes the LEDs on the FG2a board.

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Table 5-44 LEDs on the FG2a board

LED

Color

Status

Meaning

RUN

Green




ALM

Red

ACT

Green


Green


Orange



ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


ON


OFF


Flashing


OFF


5.12.4 Ports on the FG2a Board On the panel of the FG2a board, there are six 10M/100M ports, two 10M/100M/1000M ports, port 2M0, and port 2M1. Table 5-45 describes the ports on the FG2a board. Table 5-45 Ports on the FG2a board

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Name

Function

Type

FE(1)～ FE(3)

The 10M/100M ports are used to transmit 10M/100M signals.

RJ-45

FE/GE(0)

The 10M/100M/1000M ports are used to transmit 10M/100M/1000M signals.

RJ-45


5-61


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Name

Function

Type

2M0

This port is not used in the RNC.

－

2M1


－

5.12.5 Technical Specifications for the FG2a Board The technical specifications for the FG2a board are hardware specifications and specifications for board processing capability. The hardware specifications refer to the dimension, power supply, power consumption, weight, operating t emperature, and relative humidity. Table 5-46 describes the hardware specifications for the FG2a board. Table 5-46 Hardware specifications for the FG2a board

Item

Specification

Dimensions

366.7 mm x 220 mm

Power supply


Power consumption

38.48 W

Weight

1.36 kg


0℃ to 45℃


-5℃ to +55℃


5% to 85%


5% to 95%

Table 5-47 describes the specifications for the processing capability of the FG2a board. Table 5-47 Specifications for the processing capability of the FG2a board

Item Iub

Iur

5-62


6,000 Erlang


6,000 Erlang

Maximum payload throughput (UL +DL)

840 Mbit/s


6,000 Erlang


6,000 Erlang


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5 RNC Boards

Item

Specification

Iu-CS

Iu-PS


840 Mbit/s


6,000 Erlang


3,000 Erlang


840 Mbit/s

NOTE l


l


5.13 GOUa Board GOUa refers to RNC 2-port packet over Optical GE Ethernet Interface Unit REV:a. The GOUa board is an o ptional configuration. It can be installed in both the RSS subrack and the RBS subrack. The number of the GOUa boards to be installed depends on site requirements. In the RSS subrack, the GOUa board can be installed in slots 14 to 19 and slots 24 to 27. In the RBS subrack, the GOUa board can be installed in slots 14 to 27. NOTE

All numbers of the slots that hold the GOUa boards should be greater than the greatest number of the slot that holds the DPUb board.

5.13.1 Functions of the GOUa Board The GOUa board is an optical interface board that fulfills IP over Ethernet. 5.13.2 Panel of the GOUa Board There are LEDs and ports on the panel of the GOUa board. 5.13.3 LEDs on the GOUa Board There are three LEDs on the panel of the GOUa board. The three LEDs are RUN, ALM, and ACT. 5.13.4 Ports on the GOUa Board There are two optical ports and two ports 2M0 and 2M1 for exporting timing signals on the panel of the GOUa board. 5.13.5 Technical Specifications for the GOUa Board The technical specifications for the GOUa board include hardware specifications and specifications for optical ports and board processing capability. The hardware specifications refer to the dimension, power supply, power consumption, weight, operating temperature, and relative humidity.

5.13.1 Functions of the GOUa Board The GOUa board is an optical interface board that fulfills IP over Ethernet. To be specific, the GOUa board performs the following functions: Issue 04 (2009-08-25)


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Providing two GE optical ports

l

Providing IP over GE

l


5.13.2 Panel of the GOUa Board There are LEDs and ports on the panel of the GOUa board. Figure 5-18 shows the panel of the GOUa board. Figure 5-18 Panel of the GOUa board

5.13.3 LEDs on the GOUa Board There are three LEDs on the panel of the GOUa board. The three LEDs are RUN, ALM, and ACT. 5-64


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Table 5-48 describes the LEDs on the GOUa board. Table 5-48 LEDs on the GOUa board

LED

Color

Status

Meaning

RUN

Green




ALM

ACT

Red

Green



ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


5.13.4 Ports on the GOUa Board There are two optical ports and two ports 2M0 and 2M1 for exporting timing signals on the panel of the GOUa board. Table 5-49 describes the ports on the GOUa board. Table 5-49 Ports on the GOUa board

Name

Function

Type

RX

LC/PC

TX


2M0


-

2M1


-

5.13.5 Technical Specifications for the GOUa Board The technical specifications for the GOUa board include hardware specifications and specifications for optical ports and board processing capability. The hardware specifications Issue 04 (2009-08-25)


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refer to the dimension, power supply, power consumption, weight, operating temperature, and relative humidity. Table 5-50 describes the hardware specifications for the GOUa board. Table 5-50 Hardware specifications for the GOUa board

Item

Specification

Dimensions

366.7 mm x 220 mm

Power supply


Power consumption

37.3 W

Weight

1.2 kg

Operating temperature (longterm)

0℃ to 45℃

Operating temperature (shortterm)

-5℃ to +55℃


5% to 85%


5% to 95%

Table 5-51 describes the specifications for the processing capability of the GOUa board. Table 5-51 Specifications for the processing capability of the GOUa board

Item Iub

Iur

Iu-CS

5-66


6,000 Erlang


6,000 Erlang


840 Mbit/s


6,000 Erlang


6,000 Erlang


840 Mbit/s


6,000 Erlang


3000 Erlang


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5 RNC Boards

Item

Specification

Iu-PS


840 Mbit/s

NOTE l


l


Table 5-52 describes the specifications for the optical ports on the GOUa board. Table 5-52 Specifications for optical ports on the GOUa board

Item

Specification Optical Module 2.125G-850nm-0.5km-MMESFP

Optical Module 1.25G-1310nm-10km-SMESFP

Mode

Multi-mode

Single-mode

Type

LC/PC

LC/PC


0.5 km

10 km


-9.5 dBm

-9.5 dBm


-2.5 dBm

-3.0 dBm


-17.0 dBm

-20.0 dBm

Overload optical power

0.0 dBm

-3.0 dBm

Center wavelength

850 nm

1,310 nm

Rate

2.125 Gbit/s

1.25 Gbit/s

5.14 PFCU Board PFCU refers to RNC Fan Control Unit. The PFCU board is installed in the front of the fan box in subrack. Each fan box is configured with one PFCU board. 5.14.1 Functions of the PFCU Board The PFCU board is used to monitor the working status of the fan box, report alarms, and adjust the running of the fan box. Issue 04 (2009-08-25)


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5.14.2 DIP Switches on the PFCU Board The PFCU board has one DIP switch. The DIP switch is SW1 and consists of four bits. The DIP switch is used to set the address of the PFCU board. 5.14.3 Technical Specifications for the PFCU Board The technical specifications for the PFCU board are the dimension, power supply, power consumption, temperature range, and requirement for fan speed adjustment.

5.14.1 Functions of the PFCU Board The PFCU board is used to monitor the working status of the fan box, report alarms, and adjust the running of the fan box. To be specific, the PFCU board performs the following functions: l

Monitoring the working status of the fans in the fan box and displaying the status by LEDs.

l

Communicating with the SCUa board to report the working status of the fan box.

l

Collecting temperature information through temperature sensors and adjusting the fan speed based on the temperature information.

l

Providing Pulse-Width Modulation (PWM) control signals which are used to adjust the fan speed.

5.14.2 DIP Switches on the PFCU Board The PFCU board has one DIP switch. The DIP switch is SW1 and consists of four bits. The DIP switch is used to set the address of the PFCU board. Figure 5-19 shows the DIP switch on the PFCU board. Figure 5-19 DIP switch on the PFCU board


5-68

DIP Switch

Bit

Status

Meaning

SW1


OFF

1

2

ON

0

3

ON

0


ON

0


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5.14.3 Technical Specifications for the PFCU Board The technical specifications for the PFCU board are the dimension, power supply, power consumption, temperature range, and requirement for fan speed adjustment. Table 5-54 describes the technical specifications for t he PFCU board. Table 5-54 Technical specifications for the PFCU board

Item

Specification

Dimensions

270 mm x 35 mm

Input voltage range

-40 V DC to -57 V DC inputs

Frequency of Pulse Width Modulation (PWM) signals

1 kHz

Temperature range



The fan speed can be adjusted by 50% to 100%.

5.15 PFCB Board PFCB refers to RNC Fan Control Unit. The PFCB board is installed in the front of the fan box. Each fan box is configured with one PFCB board. 5.15.1 Functions of the PFCB Board The PFCB board is used to monitor the working status of the fan box, report alarms, and adjust the running of the fan box. 5.15.2 Jumper Pins on the PFCB Board The PFCB board provides eight pairs of pins for jumpers. After being connected to jumpers, these pins are used to set the address and working mode of the PFCB board.. 5.15.3 Technical Specifications for the PFCB B oard The technical specifications for the PFCB board are the dimension, power supply, power consumption, temperature range, and requirement for fan speed adjustment.

5.15.1 Functions of the PFCB Board The PFCB board is used to monitor the working status of the fan box, report alarms, and adjust the running of the fan box. To be specific, the PFCB board performs the following functions: l

Monitoring the working status of the fans in the fan box and displaying the status by LEDs.

l

Communicating with the SCUa board to report the working status of the fan box.

l

Collecting temperature information through temperature sensors and adjusting the fan speed based on the temperature information.

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Providing Pulse-Width Modulation (PWM) control signals which are used to adjust the fan speed.

5.15.2 Jumper Pins on the PFCB Board The PFCB board provides eight pairs of pins for jumpers. After being connected to jumpers, these pins are used to set the address and working mode of the PFCB board.. Figure 5-20 shows the jumper pins on the PFCB board. Figure 5-20 Jumper pins on the PFCB board

To set the address, pull out the fan box. Then, set the jumper pins as described in Table 5-55. For how to pull out the fan box, refer to Replacing an RNC Fan Box. After the setting, the address of the PFCB board is "1". Table 5-55 Setting of the pins

PIN NO.

1 -2

3 -4

5 -6

7 -8

9 -10

11 -12

13 -14

15 -16

Whether the jumper is inserted

NO

NO

NO

NO

YES

NO

NO

NO

5.15.3 Technical Specifications for the PFCB Board The technical specifications for the PFCB board are the dimension, power supply, power consumption, temperature range, and requirement for fan speed adjustment. Table 5-56 describes the technical specifications for t he PFCB board. Table 5-56 Technical specifications for the PFCB board

5-70

Item

Specification

Dimensions

390 mm x 50 mm


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Item

Specification

Input voltage range

-40 V DC to -57 V DC inputs

Frequency of Pulse Width Modulation (PWM) signals

1 kHz

Temperature range



The fan speed can be adjusted by 55% to 100%.

5.16 PAMU Board PAMU refers to the Power Allocation Monitoring Unit. The PAMU is configured in t he power distribution box of the RNC cabinet. Each power distribution box holds one PAMU. 5.16.1 Functions of the PAMU Board The PAMU board is used to monitor the working status of the power distribution box, detecting four channels of external Boolean signals, report alarms, and communicate with the SCUa board. 5.16.2 Panel of the PAMU Board There are LEDs and alarm sound switches on the panel of the PAMU board. 5.16.3 LEDs on the PAMU Board There are two LEDs on the panel of the PAMU board. The two LEDs are RUN and ALM. 5.16.4 DIP Switches on the PAMU Board The PAMU provides an SW1 switch. 5.16.5 Technical Specifications for the PAMU Board The technical specifications for the PAMU board refer to the dime nsion, power supply, power consumption, and weight.

5.16.1 Functions of the PAMU Board The PAMU board is used to monitor the working status of the power distribution box, detecting four channels of external Boolean signals, report alarms, and communicate with the SCUa board. To be specific, the PAMU board performs the f ollowing functions: l

Detecting four (2 x 2) channels of –48 V input power voltages.

l

Detecting 20 power distribution output switches.

l

Detecting four channels of external Boolean signals.

l

Providing audio and visual alarms.

l

Communicating with the SCUa board, so as to report the working status of the power distribution box and exchange operation & maintenance (O&M) information.

5.16.2 Panel of the PAMU Board There are LEDs and alarm sound switches on the panel of the PAMU board. Figure 5-21 shows the panel of the PAMU board. Issue 04 (2009-08-25)


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Figure 5-21 Panel of the PAMU board

(1) Alarm sound switch

The alarm sound switch controls the sound of the power distribution box in either of the following modes: l

If you set the switch to ON, the power distribution box emits sound when it is faulty.

l

If you set the switch to OFF, the power distribution box does not emit sound when it is faulty.

5.16.3 LEDs on the PAMU Board There are two LEDs on the panel of the PAMU board. The two LEDs are RUN and ALM. LEDs on the PAMU panel refer to 3.3.2 LEDs on the Front Panel of the RNC Power Distribution Box.

5.16.4 DIP Switches on the PAMU Board The PAMU provides an SW1 switch. Figure 5-22 shows the DIP switch on the PAMU board. Figure 5-22 DIP switch on the PAMU

With four bits, the DIP switch SW1 is used to set the address of the PAMU. To set the address, pull out the PAMU as described in the Replacing an PAMU Board. Then, set SW1 as described in Table 5-57. 5-72


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Table 5-57 DIP switch on the PAMU

DIP Switch

Bit

Status

Meaning

SW1


ON

0

2

ON

0

3

ON

0


ON

“0”

CAUTION

In the RNC, the address of the PAMU board is 0 by default. Therefore, the DIP switch on the PAMU board must be set as described in Table 5-57.

5.16.5 Technical Specifications for the PAMU Board The technical specifications for the PAMU board refer to the dimension, power supply, power consumption, and weight. Table 5-58 describes the technical specifications for t he PAMU board. Table 5-58 Technical specifications for the PAMU board

Issue 04 (2009-08-25)

Item

Specification

Dimensions

340 mm x 72 mm

Power supply

Two -48 V DC inputs working in active/standby mode.

Power consumption

15 W

Weight

0.2 kg


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6

RNC Cables

About This Chapter This part describes all the cables used inside and outside t he RNC cabinet. 6.1 Power Ca bles of the N68E-22 Cabinet Power cables of the N68E-22 cabinet are of two categories, that is, external power cables and internal power cables. They are mandatory. 6.2 PGND Cables of the N68E-22 Cabinet The PGND cables are used to ground the N68E-22 cabinet and its internal modules. They are mandatory. 6.3 Power Ca bles of the N68-21-N Cabinet Power cables of the N68-21-N cabinet are of two categories, that is, external power cables and internal power cables. They are mandatory. 6.4 PGND Cables of the N68-21-N Cabinet PGND cables are used to ground the N68-21-N cabinet and its internal modules. They are mandatory. 6.5 RNC 75-Ohm Coaxial Cable The RNC 75-ohm coaxial cable is a trunk cable. It is optional. The number of the RNC 75-ohm coaxial cables to be installed depends on the site requirements. The 75-ohm coaxial cable is used to transmit E1 trunk signals. It connects the active and standby AEUa/PEUa boards to DDF or other NEs. 6.6 RNC 75-Ohm Coaxial Cable (Y-Shaped) The Y-shaped RNC 75-ohm coaxial cable is a trunk cable. It is an optional configuration. The number of the Y-shaped 75-ohm coaxial cables to be installed depends on the site requirements. This cable is used to transmit E1 trunk signals. It connects the active/standby AEUa/PEUa board to the DDF or other NEs. 6.7 RNC 120-Ohm Twisted Pair Cable The RNC 120-ohm twisted pair cable is a trunk cable. It is an optional configuration. The number of the RNC 120-ohm twisted pair cables to be installed depends on the site requirements. This cable is used to transmit E1 trunk signals. It connects the active/standby AEUa/PEUa board to the DDF or other NEs. 6.8 RNC 120-Ohm Twisted Pair Cable (Y-Shaped) Issue 04 (2009-08-25)


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6 RNC Cables

The Y-shaped RNC 120-ohm twisted pair cable is a trunk cable. It is an optional configuration. The number of the 120-ohm twisted pair cables to be installed depends on the site requirements. This cable is used to transmit E1 trunk signals. It connects the active and standby AEUa/PEUa boards to DDF or other NEs. 6.9 RNC Optical Cable The RNC optical cable is an optional configuration. It is used to connect the AOUa/POUa/GOUa/ UOIa board to the ODF or other NEs. The number of the optical cables to be installed in the RNC depends on the site requirements. 6.10 RNC Str aight-Through Cable The RNC str aight-through cable is of two types: the shielded straight-through Ethernet cable and the unshielded straight-through Ethernet cable(both the two types of cables are equipped with the jack et). The shielded straight-through cable is used to connect the FG2a board to other devices. In this case, the RNC straight-through cable is optional and the number of the cables to be installed depends on the site requirements. The unshielded straight-through cable is used to connect the OMUa board to other devices. In this case, the RNC straight-through cable is mandatory and two to four such cables can be installed for the RNC. The unshielded straightthrough cables are also used to connect SCUa boards of different subracks and installed before the delivery. 6.11 Unshielded RNC Crossover Cable The unshielded RNC crossover cable is one of the Ethernet cables. The number of the unshielded crossover cables to be installed in the RNC depends on the site requirements. 6.12 RNC BITS Signal Cable The RNC BITS signal cable is an optional configuration. Two BITS signal cables can be installed to transmit BITS signals to the GCUa/GCGa board. According to the impedance of the signal cables, the R NC BITS signal cables are categorized into 75-ohm coaxial clock cables and 120ohm clock conversion cables. 6.13 RNC Line Clock Signal Cable The RNC line clock signal cable is an optional configuration. Two to four line clock signal cables can be installed to transmit the line timing signals, which are extracted from the AOUa/POUa/ UOIa/AEUa/PEUa board in the RBS to the GCUa/GCGa board. 6.14 RNC Clock Signal Cable (Y-Shaped) The Y-shaped RNC clock signal cable is used to transmit the timing signals from the GCUa/ GCGa board to the SCUa board of the RSS subrack. It is a mandatory configuration. The number of the Y-shaped clock signal cables to be installed in the RNC depends on the site requirements, two for each subrack. 6.15 Monitoring Signal Cable of RNC Power Distribution Box The monitoring signal cable of the RNC power distribution box is used to transmit the monitoring signals from the power distribution box to the RB S or the RSS subrack. It is mandatory. One such cable is installed for each cabinet. 6.16 RNC Alarm Box Signal Cable The RNC alarm box signal cable is an optional configuration. One alarm box signal cable can be installed when the alarm box is used in the RNC. The RNC alarm box signal cable is used to transmit alar m information to the alarm box to display audio and visual warning. 6.17 GPS Signal Transmission Cable The GPS signal transmission cable is an optional configuration. It is used to transmit the GPS clock signals to the GCGa board where the clock signals are processed and then provided for the system to use.

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6 RNC Cables

6.18 EMU RS485 communication cable The RS485 communication cable is used for the communication between the RNC and the EMU.

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6.1 Power Cables of the N68E-22 Cabinet Power cables of the N68E-22 cabinet are of two categories, that is, external power cables and internal power cables. They are mandatory.

The External Power Cables of the N68E-22 Cabinet The external power cables of the RNC connect the Power Distribution Frame (PDF) to the N68E-22 cabinet power distribution boxes. The connectors of the external power cables need to be made on site. Table 6-1 shows the external power cables of the N68E-22 cabinet. Table 6-1 External power cables of the N68E-22 cabinet

Cable Name

Color

CrossSectional Area

Type and Installation Position of Connector 1


Quantity

Externa l –48 V DC power cable

Blue

25 mm2/35 mm2

OT terminal/–48 V DC input port on the power distribution box

Based on the actual site measurement/48 V DC output port on the PDF

Four per cabinet

Externa l RTN power cable

Black

25 mm2/35 mm2

OT terminal/RTN input port on the power distribution box

Based on the actual site measurement/ RTN output port on the PDF

Four per cabinet

NOTE l

The color and appearance of the cable delivered to different country and area is not the same. If the cable is purchased locally, the cable should meet the local regulations.

The internal power cables connect the power distribution boxes to the modules inside the N68E-22 cabinet and thus supply the multiple outputs of the power distribution box to the modules. The internal power cables are installed before the N68E-22 cabinet i s delivered. Table 6-2 shows the internal power cables of the N68E-22 cabinet.

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Table 6-2 Internal power cables of the N68E-22 cabinet

Cable Name

Color

CrossSectional Area


Connector Type 2/ Installation Position 2

Quantity

Internal -48 V power cable

Blue

8 mm2

OT terminal/-48 V DC output port on the power distribution box.

OT terminal/ DC input port on the subrack.

Two per subrack

For details, see lines 1, 3, 5, 7, 9, and 11 in 3.6.2 Connections of Power Cables and PGND Cables in the RNC Cabinet. Internal RTN power cable

Black

8 mm2

OT terminal/-48 V DC output port on the power distribution box. For details, see lines 2, 4, 6, 8, 10, and 12 in 3.6.2 Connections of Power Cables and PGND Cables in the RNC Cabinet.

For details, see lines 1, 3, 5, 7, 9, and 11 in 3.6.2 Connections of Power Cables and PGND Cables in the RNC Cabinet. OT terminal/ DC input port on the subrack.

Two per subrack

For details, see lines 2, 4, 6, 8, 10, and 12 in 3.6.2 Connections of Power Cables and PGND Cables in the RNC Cabinet.

6.2 PGND Cables of the N68E-22 Cabinet The PGND cables are used to ground the N68E-22 cabinet and its internal modules. They are mandatory. The external PGND cable is mandatory for the N68E-22 cabinet. Each N68E-22 cabinet is configured with one external PGND cable. When the cabinets are combined , three interconnection PGND cables must be installed between ever y two adjacent cabinets. Other PGND cables are already installed in the cabinet bef ore delivery. Table 6-3 shows the PGND cables of the N68E-22 cabinet.

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Table 6-3 PGND cables of the N68E-22 cabinet

Cable Name

Color

CrossSectional Area



Quantity

External PGND cable

Green and yellow

25 mm2/35 mm2

OT terminal/ grounding bolt at the top back of each cabinet

Determine the terminal type based on the site survey/output terminal of the PGND cable

One per cabinet

Interconne ction PGND cable

Green and yellow

6 mm2

OT terminal/ OT terminal/ grounding grounding hole hole in the in the mounting mounting bar bar of the RNC of the RNC cabinet. cabinet. For details, see For details, lines 24 to 26 of see lines 24 to N68E-22 26 of cabinet in Connections of N68E-22 Power Cables cabinet in Connections and PGND of Power Cables in the Cables and RNC Cabinet. PGND Cables in the RNC Cabinet.

Three between adjacent cabinets

PGND cable of the power distribution box

Green and yellow

6 mm2

OT terminal/ OT terminal/ grounding terminal for the hole in the PGND cable on mounting bar the power of the RNC distribution cabinet. box.

One per cabinet

For details, For details, see see line 13 of line 13 of N68E-22 N68E-22 cabinet in cabinet in Connections Connections of of Power Power Cables Cables and and PGND PGND Cables in the Cables in the RNC Cabinet. RNC Cabinet.

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6 RNC Cables

Cable Name

Color

CrossSectional Area



PGND cable of the subrack

Green and yellow

6 mm2

OT terminal/ OT terminal/ Two per grounding port for the subrack hole in the PGND cable on mounting bar the subrack. of the RNC For details, see cabinet. lines 14 to 19 of For details, N68E-22 see lines 14 to cabinet in 19 of Connections of Power Cables N68E-22 cabinet in and PGND Connections Cables in the of Power RNC Cabinet. Cables and PGND Cables in the RNC Cabinet.

PGND cable of the cabinet door

Green and yellow

6 mm2

OT terminal/ grounding hole in the column of the RNC cabinet.

OT terminal/ grounding bolt on each door.

Quantity

Eight per cabinet

For details, see lines 50 to 57 of For details, N68E-22 see lines 50 to cabinet in Connections of 57 of N68E-22 Power Cables and PGND cabinet in Connections Cables in the of Power RNC Cabinet. Cables and PGND Cables in the RNC Cabinet.

NOTE

The color and appearance of the cable delivered to different country and area is not t he same. If the cable is purchased locally, the cable should meet the local regulations.

6.3 Power Cables of the N68-21-N Cabinet Power cables of the N68-21-N cabinet are of two categories, that is, external power cables and internal power cables. They are mandatory. Issue 04 (2009-08-25)


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6 RNC Cables

The External Power Cables of the N68-21-N Cabinet The external power cables of the N68-21-N cabinet connect the Power Distribution Frame (PDF) to the N68-21-N cabinet power distribution boxes. The connectors of the external power cables need to be made on site. Table 6-4 shows the external power cables of the N68-21-N cabinet. Table 6-4 External power cables of the N68-21-N cabinet

Cable Name

Color

CrossSectional Area



Quantity

Externa l –48 V DC power cable

Blue

25 mm2/35 mm2

2-hole JG terminal/– 48 V DC input port on the power distribution box

Based on the actual site measurement/48 V DC output port on the PDF

Four per cabinet

Externa l RTN power cable

Black

25 mm2/35 mm2

2-hole JG terminal/ RTN input port on the power distribution box

Based on the actual site measurement/ RTN output port on the PDF

Four per cabinet

NOTE l


The Internal Power Cables of the N68-21-N Cabinet The internal power cables connect the power distribution boxes to the modules inside the N68-21-N cabinet and thus supply the multiple outputs of the power distribution box to the modules. The internal power cables are installed before the N68-21-N cabinet is delivered. Table 6-5 shows the internal power cables of the N68-21-N Cabinet.

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Table 6-5 Internal power cables of the RNC

Cable Name

Color

CrossSectional Area



Quantity

Internal -48 V power cable

Blue

8 mm2

OT terminal/-48 V DC output port on the power distribution box.

OT terminal/ DC input port on the subrack.

Two per subrack

For details, see lines 1, 3, 5, 7, 9, and 11 in 3.6.2 Connections of Power Cables and PGND Cables in the RNC Cabinet. Internal RTN power cable

Black

8 mm2

OT terminal/-48 V DC output port on the power distribution box. For details, see lines 2, 4, 6, 8, 10, and 12 in 3.6.2 Connections of Power Cables and PGND Cables in the RNC Cabinet.

For details, see lines 1, 3, 5, 7, 9, and 11 in 3.6.2 Connections of Power Cables and PGND Cables in the RNC Cabinet. OT terminal/ DC input port on the subrack.

Two per subrack

For details, see lines 2, 4, 6, 8, 10, and 12 in 3.6.2 Connections of Power Cables and PGND Cables in the RNC Cabinet.

6.4 PGND Cables of the N68-21-N Cabinet PGND cables are used to ground the N68-21-N cabinet and its internal modules. They are mandatory. The PGND cables are mandatory for the N68-21-N cabinet. Each N68-21-N cabinet is configured with one external PGND cable. When the cabinets are combined , three interconnection PGND cables must be installed between ever y two adjacent cabinets. Other PGND cables are already installed in the cabinet bef ore delivery. Table 6-6 describes the PGND cables of the N68-21-N cabinet.

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Table 6-6 PGND cables of the N68-21-N cabinet

Cable Name

Color

CrossSectional Area



Quantity

External PGND cable

Green and yellow

25 mm2/35 mm2

2-hole JG terminal/ grounding bolt at the top back of each cabinet

Based on the site survey/ PGND output port

One per cabinet

Interconne ction PGND cable

Green and yellow

6 mm2

OT terminal/ PGND busbar of each RNC cabinet.


Three between adjacent cabinets

For details, For details, see see lines 24 to lines 24 to 26 of 26 of N68-21- N68-21-N N cabinet in cabinet in Connections Connections of of Power Power Cables Cables and and PGND PGND Cables in the Cables in the RNC Cabinet. RNC Cabinet. PGND cable of the cabinet busbar

Green and yellow

8 mm2


OT terminal/ PGND wiring post on the cabinet top.

Two per cabinet

For details, For details, see see lines 20 to lines 20 to 21 of 21 of N68-21- N68-21-N N cabinet in cabinet in Connections Connections of of Power Power Cables Cables and and PGND PGND Cables in the Cables in the RNC Cabinet. RNC Cabinet.

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6 RNC Cables

Cable Name

Color

CrossSectional Area



PGND cable of the power distribution box

Green and yellow

6 mm2


OT terminal/ One per terminal for the cabinet PGND cable on the power distribution For details, see line 13 of box. N68-21-N For details, see cabinet in line 13 of Connections N68-21-N of Power cabinet in Cables and Connections of PGND Power Cables Cables in the and PGND RNC Cables in the Cabinet. RNC Cabinet.

PGND cable of the subrack

Green and yellow

6 mm2


OT terminal/ port for the PGND cable on the subrack.

Quantity

Two per subrack

For details, For details, see see lines 14 to lines 14 to 19 of 19 of N68-21- N68-21-N N cabinet in cabinet in Connections Connections of of Power Power Cables Cables and and PGND PGND Cables in the Cables in the RNC Cabinet. RNC Cabinet. PGND cable of the cabinet door

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Green and yellow

6 mm2

OT terminal/ grounding bolt on the base.

OT terminal/ grounding bolt on each door.

Eight per cabinet

For details, see For details, lines 50 to 57 of see lines 50 to N68-21-N 57 of N68-21- cabinet in Connections of N cabinet in Connections Power Cables of Power and PGND Cables and Cables in the PGND RNC Cabinet. Cables in the RNC Cabinet.


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6 RNC Cables

NOTE


6.5 RNC 75-Ohm Coaxial Cable The RNC 75-ohm coaxial cable is a trunk cable. It is optional. The number of the RNC 75-ohm coaxial cables to be installed depends on the site requirements. The 75-ohm coaxial cable is used to transmit E1 trunk signals. It connects the active and standby AEUa/PEUa boards to DDF or other NEs. The 75-ohm coaxial cable used in the RNC has a structure of 2 x 8 cores. That is, the 75-ohm coaxial cable is composed of two cables, each of which contains eight micro coaxial cables. All of the 16 micro coaxial cables form eight E1 RX/TX links.

Appearance Figure 6-1 shows the 75-ohm coaxial cable. Figure 6-1 75-ohm coaxial cable

1 DB-44 connector

2 Main label (identifying the code, version, and manufacturer information of the cable)

3 Label (identifying a coaxial cable) 4 Metal case of the DB-44 connector

NOTE

The 75-ohm coaxial cable has only one DB-44 connector （X1） at one end. You have to make the connector at the other end on site. W1 and W2 are micro coaxial cables.

Pin Assignment The outer shielding layer of the 75-ohm coaxial cable is connected to the RNC by the metal case of the DB-44 connector. Table 6-7 describes the pin assignment of the DB-44 connector for the 75-ohm coaxial cable.

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Table 6-7 Pin assignment of the DB-44 connectors for the 75-ohm coaxial cable

Pins of W1 DB-44 Connec Signal tor

38

Ring

23

Tip

37

Ring

22

Tip

36

Ring

21

Tip

35

Ring

20

Tip

34

Ring

19

Tip

33

Ring

18

Tip

32

Ring

17

Tip

31

Ring

16

Tip

Remarks Micro Coaxia l Cable No. 1

2

3

4

5

6

7

8

R1

R2

R3

R4

R5

R6

R7

R8


15

Ring

30

Tip

14

Ring

29

Tip

13

Ring

28

Tip

12

Ring

27

Tip

11

Ring

26

Tip

10

Ring

25

Tip

9

Ring

24

Tip

8

Ring

7

Tip


T1

2

T2

3

T3

4

T4

5

T5

6

T6

7

T7

8

T8

Table 6-8 describes the signals listed in Table 6-7. Table 6-8 Bearers of the signals over the micro coaxial cable

Signal

Bearer

Ring

Shielding layer of micro coaxial cable

Tip

Core of micro coaxial cable

Installation One end of the 75-ohm coaxial cable is connected to port E1/T1 on the AEUa/PEUa board. The other end of the cable is connected to the DDF or other NEs. Issue 04 (2009-08-25)


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6 RNC Cables

For the connection of the 75-ohm coaxial cable, refer to line 72 in 3.6.3 Connections of Signal Cables in RSR Cabinet and line 80 in 3.6.4 Connections of Signal Cables in RBR Cabinet.

6.6 RNC 75-Ohm Coaxial Cable (Y-Shaped) The Y-shaped RNC 75-ohm coaxial cable is a trunk cable. It is an optional configuration. The number of the Y-shaped 75-ohm coaxial cables to be installed depends on the site requirements. This cable is used to transmit E1 trunk signals. It connects the active/standby AEUa/PEUa board to the DDF or other NEs. The Y-shaped 75-ohm coaxial cable used in the RNC has two DB-44 connectors at one end and has a structure of 2 x 8 cores. That is, the 75-ohm coaxial cable is composed of two cables, each of which contains 8 micro coaxial cables. All of the 16 micro coaxial cables f orm eight E1 RX/ TX links.

Appearance Figure 6-2 shows the Y-shaped 75-ohm coaxial cable. Figure 6-2 Y-shaped RNC 75-ohm coaxial cable

1 DB-44 connector


3 Label (identifying a coaxial cable) 4 Metal case of the DB-44 connector

NOTE l

The Y-shaped 75-ohm coaxial cable has two DB-44 connectors （X1,X2） at one end. You have to make the connector at the other end on site. W1 and W2 are 100-ohm twisted pair cables. W3 and W4 are micro coaxial ca bles.

Pin Assignment The outer shielding layer of the Y-shaped 75-ohm coaxial cable is connected to the RNC by the metal case of the DB-44 connectors. Table 6-9 and Table 6-11 describe the pin assignment of the DB-44 connectors for the Y-shaped 75-ohm coaxial cable.

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6 RNC Cables

Table 6-9 Pin assignment of the DB-44 connectors for the Y-shaped 75-ohm coaxial cable (W3 and W4)


38

Ring

23

Tip

37

Ring

22

Tip

36

Ring

21

Tip

35

Ring

20

Tip

34

Ring

19

Tip

33

Ring

18

Tip

32

Ring

17

Tip

31

Ring

16

Tip


2

3

4

5

6

7

8

R1

R2

R3

R4

R5

R6

R7

R8


15

Ring

30

Tip

14

Ring

29

Tip

13

Ring

28

Tip

12

Ring

27

Tip

11

Ring

26

Tip

10

Ring

25

Tip

9

Ring

24

Tip

8

Ring

7

Tip


T1

2

T2

3

T3

4

T4

5

T5

6

T6

7

T7

8

T8

Table 6-10 describes the signals listed in Table 6-9. Table 6-10 Bearers of the signals over the micro coaxial cable

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Signal

Bearer

Ring

Shielding layer of micro coaxial cable

Tip

Core of micro coaxial cable


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Table 6-11 Pin assignment of connectors for 100-ohm twisted pair cables (W1 and W2)

W1

W2

Pins of X1 Connec tor

Remark s


Remark s


Remark s


Remark s

38

PAIR

38

PAIR

34

PAIR

34

PAIR

PAIR

PAIR

PAIR

PAIR

PAIR

PAIR

PAIR

23 37

23 PAIR

22 36

PAIR

PAIR

PAIR

PAIR

27

PAIR

15

14

PAIR

13

PAIR

12 27

PAIR

31

11

PAIR

10

PAIR

9

PAIR

8 7

11 26

PAIR

10 25

PAIR

24 PAIR

31 16

25 PAIR

32 17

26

28 PAIR

32

33 18

16

29

28 12

35

PAIR

17

30

29 13

PAIR

20

30 14

36

33

19

18

21

20 15

PAIR

22

21 35

37

19

9 24

PAIR

8 7

Installation One end of the Y-shaped 75-ohm coaxial cable is connected to ports E1/T1 on the active and standby AEUa/PEUa boards. The other end of the cable is connected to the DDF or other NEs. For the connection of the Y-shaped 75-ohm coaxial cable, refer to line 73 in 3.6.3 Connections of Signal Cables in RSR Cabinet and line 81 in 3.6.4 Connections of Signal Cables in RBR Cabinet.

6.7 RNC 120-Ohm Twisted Pair Cable The RNC 120-ohm twisted pair cable is a trunk cable. It is an optional configuration. The number of the RNC 120-ohm twisted pair cables to be installed depends on the site requirements. This cable is used to transmit E1 trunk signals. It connects the active/standby AEUa/PEUa board to the DDF or other NEs. 6-16


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Appearance Figure 6-3 shows the 120-ohm twisted pair cable. Figure 6-3 120-ohm twisted pair cable

1 DB-44 connector


3 Label (identifying a twisted pair cable) 4 Metal case of the DB-44 connector

NOTE

The 120-ohm twisted pair cable has only one DB-44 connector at one end. Y ou have to make the connector at the other end on site. W1 and W2 are 120-ohm twisted pair cables.

Pin Assignment The outer shielding layer of the 120-ohm twisted pair ca ble is connected to the RNC by the metal case of the DB-44 connector. Table 6-12 describes the pin assignment of the DB-44 connector for the 120-ohm twisted pair cable. Table 6-12 Pin assignment of the DB-44 connector for the 120-ohm t wisted pair cable

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Pins of DB-44 Connec tor

W1

Color

Signal

120Ohm Twisted Pair Cable No.

38

Ring/R-

R1

23

Tip/R+

37

Ring/R-

22

Tip/R+

36

Ring/R-

21

Tip/R+

R2

R3


W2 Signal

120Ohm Twisted Pair Cable No. T1

Blue

15

Ring/T-

White

30

Tip/T+

Orange

14

Ring/T-

White

29

Tip/T+

Green

13

Ring/T-

White

28

Tip/T+


Color

Blue White

T2

Orange White

T3

Green White

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W1

Color

Signal

120Ohm Twisted Pair Cable No.

35

Ring/R-

R4

20

Tip/R+

34

Ring/R-

19

Tip/R+

33

Ring/R-

18

Tip/R+

32

Ring/R-

17

Tip/R+

31

Ring/R-

16

Tip/R+

R5

R6

R7

R8


W2

Color

Signal

120Ohm Twisted Pair Cable No. T4

Brown

12

Ring/T-

White

27

Tip/T+

Grey

11

Ring/T-

White

26

Tip/T+

Blue

10

Ring/T-

Red

25

Tip/T+

Orange

9

Ring/T-

Red

24

Tip/T+

Green

8

Ring/T-

Red

7

Tip/T+

Brown White

T5

Grey White

T6

Blue Red

T7

Orange Red

T8

Green Red

Table 6-13 describes the signals listed in Table 6-12. Table 6-13 Bearers of the signals over the twisted pair cable

Signal

Bearer

Ring/R-

One core of the twisted pair cable for receiving E1/T1 signals

Tip/R+

One core of the twisted pair cable for receiving E1/T1 signals

Ring/T-

One core of the twisted pair cable for transmitting E1/T1 signals

Tip/T+

One core of the twisted pair cable for transmitting E1/T1 signals

Installation One end of the 120-ohm twisted pair cable is connected to port E1/T1 on the AEUa/PEUa board. The other end of the cable is connected to the DDF or other NEs.

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For the connection of the 120-ohm twisted pair cable, refer to line 72 in 3.6.3 Connections of Signal Cables in RSR Cabinet and line 73 in 3.6.4 Connections of Signal Cables in RBR Cabinet.

6.8 RNC 120-Ohm Twisted Pair Cable (Y-Shaped) The Y-shaped RNC 120-ohm twisted pair cable is a trunk cable. It is an optional configuration. The number of the 120-ohm twisted pair cables to be installed depends on the site requirements. This cable is used to transmit E1 trunk signals. It connects the active and standby AEUa/PEUa boards to DDF or other NEs.

Appearance The Y-shaped 120-ohm twisted pair cable used in the RNC has two DB-44 connectors at one end. Figure 6-4 shows the Y-shaped 120-ohm twisted pair cable. Figure 6-4 Y-shaped 120-ohm twisted pair cable

1 DB-44 connector


3 Label (identifying a twisted pair cable) 4 Metal case of the DB-44 connector

NOTE l

The Y-shaped 120-ohm twisted pair cable only has two DB-44 connectors at one end. You have to make the connector at the other end on site. W1 and W2 are 100-ohm twisted pair cables.W3 and W4 are 100-ohm twisted pair cables .

Pin Assignment The outer shielding layer of the Y-shaped 120-ohm twisted pair cable is connected to the RNC by the metal case of the DB-44 connector. Table 6-14 and Table 6-16 describe the pin assignment of the DB-44 connectors for the Y-shaped 120-ohm twisted pair cable.

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6 RNC Cables



38

Ring/R-

23

Tip/R+

37

Ring/R-

22

Tip/R+

36

Ring/R-

21

Tip/R+

35

Ring/R-

20

Tip/R+

34

Ring/R-

19

Tip/R+

33

Ring/R-

18

Tip/R+

32

Ring/R-

17

Tip/R+

31

Ring/R-

16

Tip/R+

Color 120-Ohm Twisted Pair Cable No.

R1

R2

R3

R4

R5

R6

R7

R8

Pins of DB-44 Connect or

W4

Color

Signal

120Ohm Twiste d Pair Cable No. T1

Blue

15

Ring/T-

White

30

Tip/T+

Orang e

14

Ring/T-

White

29

Tip/T+

Green

13

Ring/T-

White

28

Tip/T+

Brown

12

Ring/T-

White

27

Tip/T+

Grey

11

Ring/T-

White

26

Tip/T+

Blue

10

Ring/T-

Red

25

Tip/T+

Orang e

9

Ring/T-

Red

24

Tip/T+

Green

8

Ring/T-

Red

7

Tip/T+

Blue White

T2

Orange White

T3

Green White

T4

Brown White

T5

Grey White

T6

Blue Red

T7

Orange Red

T8

Green Red

Table 6-15 describes the signals listed in Table 6-14. Table 6-15 Bearers of the signals over the Y-shaped 120-ohm twisted pair cable

6-20

Signal

Bearer

Ring/R-

The other core of the twisted pair cable for receiving E1/T1 signals

Tip/R+

The other core of the twisted pair cable for receiving E1/T1 signals


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6 RNC Cables

Signal

Bearer

Ring/T-

The other core of the twisted pair cable for transmitting E1/ T1 signals

Tip/T+

The other core of the twisted pair cable for transmitting E1/ T1 signals


W1

W2

Pins of X1 Connector


Remarks



Remarks

38

38

PAIR

34

34

PAIR

23

23

19

19

37

37

33

33

PAIR

22

22

18

18

36

36

32

32

PAIR

21

21

17

17

35

35

31

31

PAIR

20

20

16

16

15

15

11

11

PAIR

30

30

26

26

14

14

10

10

PAIR

29

29

25

25

13

13

9

9

28

28

24

24

12

12

8

8

27

27

7

7

PAIR

PAIR

PAIR

PAIR

PAIR

PAIR

PAIR

PAIR

PAIR

Installation One end of the Y-shaped 120-ohm twisted pair cable is connected to ports E1/T1 on the active and standby AEUa/PEUa boards. The other end of the cable is connected to the DDF or other NEs. For the connection of the Y-shaped 120-ohm twisted pair cable, refer to line 73 in 3.6.3 Connections of Signal Cables in RSR Cabinet and line 81 in 3.6.4 Connections of Signal Cables in RBR Cabinet. Issue 04 (2009-08-25)


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6 RNC Cables

6.9 RNC Optical Cable The RNC optical cable is an optional configuration. It is used to connect the AOUa/POUa/GOUa/ UOIa board to the ODF or other NEs. The number of the optical cables to be installed in the RNC depends on the site requirements. According to the number of optical signals transmitted at a certain time, the optical cable can be classified into single-mode optical cable and multi-mode optical cable. According to the types of optical connectors at both ends of the cable, the optical cable can be classified into square connector optical cable (LC/PC and SC/PC) and D-style optical cable (FC/PC). NOTE l

In actual installation, two optical cables are used together to receive and transmit optical signals.

l

When two optical cables are used together , attach temporary labels "1" to both ends of one optical cable and temporary labels "2" to both ends of the other optical cable. For the two connectors marked with the same number, one is the RX end and the other is the TX end. The two optical cables which are used together are regarded as a pair of optical cables.

Appearance of Optical Cable Figure 6-5,Figure 6-6 and Figure 6-7shows the optical connector(LC/PC,SC/PC,FC/PC). Figure 6-5 LC/PC optical connector

Figure 6-6 SC/PC optical connector

Figure 6-7 FC/PC optical connector

NOTE

The appearance of Multi-Mode optical connector is different from Single-Mode optical cable connector in colour ：the former is orange and the latter is yellow .

Installation The LC/PC optical connector at one end of the optical cable is connected to the AOUa/POUa/ GOUa/UOIa board. The optical connector (LC/PC,SC/PC,FC/PC) at the other end of the optical cable is connected to the ODF in the equipment room and then to another NE such as the NodeB, 6-22


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6 RNC Cables

CN, or another RNC through transmission equipment. The SC/PC optical connector can also be connected to another NE directly. For the connection of the optical cable, refer to line 74 in 3.6.3 Connections of Signal Cables in RSR Cabinet and lines 82 and 83 in 3.6.4 Connections of Signal Cables in RBR Cabinet.

6.10 RNC Straight-Through Cable The RNC straight-through cable is of two types: the shielded straight-through Ethernet cable and the unshielded straight-through Ethernet cable(both the two types of cables are equipped with the jacket). The shielded straight-through cable is used to connect the FG2a board to other devices. In this case, the RNC straight-through cable is optional and the number of the cables to be installed depends on the site requirements. The unshielded straight-through cable is used to connect the OMUa board to other devices. In this case, the RNC straight-through cable is mandatory and two to four such cables can be installed for the RNC. The unshielded straightthrough cables are also used to connect SCUa boards of different subracks and installed before the delivery.

Appearance Figure 6-8 shows the RNC shielded straight-through Ethernet cable. Figure 6-8 RNC shielded straight-through cable

NOTE

X1 and X2 are shielded RJ-45 connectors at the two ends of the shielded straight-through Ethernet cable.

Figure 6-9 shows the RNC unshielded straight-through cable.

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6 RNC Cables

Figure 6-9 RNC unshielded straight-through cable

NOTE

X1 and X2 are unshielded RJ-45 connectors at the two ends of the unshielded straight-through cable.

Pin Assignment The pin assignment of the connectors of the RNC shielded and unshielded straight-through Ethernet cables is shown in Table 6-17. Table 6-17 Pins of the straight-through cable

X1 End/X2 End

Wire Color

1

White and orange

2

Orange

3

White and green

4

Blue

5

White and blue

6

Green

7

White and brown

8

Brown

Installation When the RNC shielded straight-through cable is used to connect the FG2a board to other devices, one end of the cable is connected to the Ethernet port on the FG2a board and the other end of the cable is connected to t he Ethernet port on the other device. For the connection of t he RNC shielded straight-through cable of this use, refer to line 79 in 3.6.3 Connections of Signal Cables in RSR Cabinet. When the RNC unshielded straight-through cable is used to connect the OMUa board to other devices, one end of the cable is connected to port ETH0 or port ETH1 on the OMUa board and 6-24


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6 RNC Cables

the other end of the cable is connected to the Ethernet port on the other device. For the connection of the RNC unshielded straight-through cable of this use, refer to lines 75 to 78 in 3.6.3 Connections of Signal Cables in RSR Cabinet.

6.11 Unshielded RNC Crossover Cable The unshielded RNC crossover cable is one of the Ethernet cables. The number of the unshielded crossover cables to be installed in the RNC depends on the site requirements.

Appearance Figure 6-10 shows the unshielded RNC crossover cable. Figure 6-10 Unshielded RNC crossover cable

NOTE

X1 and X2 are shielded RJ45 connectors at the two ends of the unshielded crossover cable.

Pin Assignment Table 6-18 describes the pins at the two ends of the unshielded crossover cable. Table 6-18 Pins of the unshielded crossover cable

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X1 End/X2 End

Wire Color

1

White and orange

2

Orange

3

White and green

4

Blue

5

White and blue

6

Green

7

White and brown


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6 RNC Cables

X1 End/X2 End

Wire Color

8

Brown

NOTE

When making the crossover cable, lay the wires at ends X1 and X2 in the connectors as described in Table 6-18.

6.12 RNC BITS Signal Cable The RNC BITS signal cable is an optional configuration. Two BITS signal cables can be installed to transmit BITS signals to the GCUa/GCGa board. According to the impedance of the signal cables, the RNC BITS signal cables are categorized into 75-ohm coaxial clock cables and 120ohm clock conversion cables.

Appearance Figure 6-11 shows the 75-ohm coaxial clock cable. Figure 6-11 75-ohm coaxial clock cable

1 SMB connector

Figure 6-12 shows the 120-ohm clock conversion cable. Figure 6-12 120-ohm clock conversion cable

1 SMB connector

2 Label

NOTE

The RNC BITS signal cable has an SMB connector at one end. The connector at the other end must be made in accordance with the site planning.

6-26


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6 RNC Cables

Installation One end (with the SMB connector) of the RNC BITS signal cable is connected to port CLK IN0 or port CLKIN 1 on the GCUa/GCGa board. The other end of the signal cable is connected to the BITS clock source.

CAUTION

The 120-ohm clock conversion cable has two SMB connectors at one end. One of the SMB connectors is connected to port CLKIN0 or port CLKIN1 on the panel of the GCUa/GCGa board. The other SMB connector is bound to the wire bushing near the GCUa/GCGa board by using cable ties. For the connection of the RNC BITS signal cable, refer to lines 58 and 59 in 3.6.3 Connections of Signal Cables in RSR Cabinet.

6.13 RNC Line Clock Signal Cable The RNC line clock signal cable is an optional configuration. Two to four line clock signal cables can be installed to transmit the line timing signals, which are extracted from the AOUa/POUa/ UOIa/AEUa/PEUa board in the RBS to the GCUa/GCGa board. NOTE

When the AOUa/POUa/UOIa/AEUa/PEUa interface board providing line clock signals is located in the RSS subrack, the line clock signals are sent to the GCUa/GC Ga board through the rear board of the subrack. In this case, no line clock signal cables are required.

Appearance Figure 6-13 shows the 75-ohm coaxial clock cable. Figure 6-13 75-ohm coaxial clock cable

1 SMB connector

Installation One end of the RNC line clock signal cable is connected to port 2M0 or port 2M1 on the AOUa/ POUa/UOIa/AEUa/PEUa board. The other end of the signal cable is connected to port CLK IN0 or port CLK IN1 on the GCUa/GCGa board. For the connection of the RNC line clock signal cable, refer to lines 60 and 61 in 3.6.3 Connections of Signal Cables in RSR Cabinet and lines 84 and 85 in 3.6.4 Connections of Signal Cables in RBR Cabinet. Issue 04 (2009-08-25)


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6 RNC Cables

6.14 RNC Clock Signal Cable (Y-Shaped) The Y-shaped RNC clock signal cable is used to transmit the timing signals from the GCUa/ GCGa board to the SCUa board of the RSS subrack. It is a mandatory configuration. The number of the Y-shaped clock signal cables to be installed in the RNC depends on the site requirements, two for each subrack.

Appearance Figure 6-14 shows the Y-shaped RNC clock signal cable. Figure 6-14 Y-shaped RNC clock signal cable

1 Label (identifying a twisted pair cables)

2 RJ-45 connector

Installation The RJ-45 connector at one end of the Y-shaped RNC clock signal cable is connected to port CLKIN on the SCUa board. The two RJ-45 connectors at the other end of the signal cable are connected to ports CLKOUT on the active and standby GCUa/GCGa boards which are located in the RSS subrack. For the connection of the Y-shaped RNC clock signal cable, refer to lines 62–71 in 3.6.3 Connections of Signal Cables in RSR Cabinet and lines 66–71 in 3.6.4 Connections of Signal Cables in RBR Cabinet.

6.15 Monitoring Signal Cable of RNC Power Distribution Box The monitoring signal cable of the RNC power distribution box is used to transmit the monitoring signals from the power distribution box to the RBS or the RSS subrack. It is mandatory. One such cable is installed for each cabinet.

Appearance The monitoring signal cable of the RNC power distribution box has a DB-9 connector at one end, and has a DB-15 connector at the other end. 6-28


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6 RNC Cables

Figure 6-15 shows the monitoring signal cable of the power distribution box. Figure 6-15 Monitoring signal cable of the power distribution box

X1: DB-9 connector

X2: DB-15 connector

SHELL: Metal case of the connector

Pin Assignment Table 6-19 describes the pins of the monitoring signal cable of the power distribution box. Table 6-19 Pins of the monitoring signal cable of the power distribution box

Start

End

Meaning

Remarks

X1.2

X2.2

TX+

Twisted pair

X1.3

X2.3

TX-

X1.6

X2.6

RX+

Twisted pair

X1.7

X2.7

RX-

Table 6-20 describes the signals listed in Table 6-19. Table 6-20 Signals

Signal

Pin Assignment

TX+

Positive phase signal transmitted

TX-

Negative phase signal transmitted

RX+

Positive phase signal received

RX-

Negative phase signal received

Installation The monitoring signal cable of the RNC power distribution box is made before delivery: One end of the signal cable is already connected to the power distribution box and is bound to the cabinet by cable ties;the other end of the signal cable is already connected to port monitor on the lowest subrack in the RNC cabinet. Issue 04 (2009-08-25)


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6 RNC Cables

For the connection of the monitoring signal cable of the RNC power distribution box, refer to line 22 in 3.6.3 Connections of Signal Cables in RSR Cabinet and line 22 in 3.6.4 Connections of Signal Cables in RBR Cabinet.

6.16 RNC Alarm Box Signal Cable The RNC alarm box signal cable is an optional configuration. One alarm box signal cable can be installed when the alarm box is used in the RNC. The RNC alarm box signal cable is used to transmit alarm information to the alarm box to display audio and visual warning.

Appearance The RNC alarm box signal cable has an RJ-45 connector at one end and a DB-9 connector at the other end. Figure 6-16 shows an alarm box signal cable. Figure 6-16 Alarm box signal cable

X1: RJ-45 connector

X2: DB-9 connector

Pin Assignment Table 6-21 describes the pins of the alarm box signal cable. Table 6-21 Pins of the alarm box signal cable

RJ-45

DB-9

3

5

5

2

6

3

Installation The RJ-45 connector at one end of the R NC alarm box signal cable is connected to the input serial port on the alarm box. The DB-9 connector at the other end is connected to the serial port on the LMT PC, which is installed with the Alarm Management System. Figure 6-17 shows the connection of the RNC alarm box signal cable.

6-30


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6 RNC Cables

Figure 6-17 Installation position of the alarm box signal cable

6.17 GPS Signal Transmission Cable The GPS signal transmission cable is an optional configuration. It is used to transmit the GPS clock signals to the GCGa board where the clock signals are processed and then provided for the system to use.

Appearance Figure 6-18 shows the GPS signal transmission cable. Figure 6-18 GPS signal transmission cable

X1: SMA male connector

X2: N-type female connector

X3: N-type male connector

Installation Link the N-type female connector of the 1-meter-long cable to the N-type male connector of the 2.5-meter-long cable, so as to join the two cables into a 3.5-meter-long GPS signal transmission cable for the RNC. Link the SMA male connector of this cable to port ANT on the panel of the GCGa, and link the N-type female connector to port Protect on the surge protector at the cabinet top. For the connection of the GPS signal transmission cable, see lines 28 and 29 in 3.6.3 Connections of Signal Cables in RSR Cabinet. Issue 04 (2009-08-25)


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6 RNC Cables

6.18 EMU RS485 communication cable The RS485 communication cable is used for the communication between the RNC and the EMU.

Appearance Figure 6-19 shows the RS485 communication cable. Figure 6-19 RS485 communication cable

Pin Assignment Table 6-22 lists the pins of the RS485 communication cable. Table 6-22 Pins of the RS485 communication cable

RJ45

DB9

4

2

1

3

5

6

2

7

Installation Position One end of the RS485 communication cable with a DB9 male connector is fixed to the DB9 socket on the environment monitoring device. The other end of the RS485 communication cable with an RJ45 connector is connected to the COM1 port on the RNC common power distribution box or to the J1 port on the RNC high-power distribution box. NOTE l

6-32

One environment monitoring instrument is delivered with one RS485 signal cable (10 m) and one RS232 signal cable (2 m). Choose one of the signal cables based on actual needs. RS485 is usually preferred. Use the Ethernet cable as a substitute if the delivered signal cable is not long enough.


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7

Components of the RNC Antenna System

About This Chapter The components of the RNC antenna system consist of the satellite antenna, antenna support, lightning arrester of the antenna, feeder and jumper. 7.1 Satellite Antenna and Antenna Support The satellite antenna is used to transmit satellite signals to perform the global positioning and clock synchronization. The antenna support is used to fix the satellite antenna and related devices. 7.2 Lightning Arresters of the Antenna The lightning arresters of the antenna are classified into the lightning arrester on the antenna side and the lightning arrester on the equipment side. 7.3 Feeder and Jumper The feeder and jumper are used to connect the satellite antenna to the main equipment in the cabinet.

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7-1



7.1 Satellite Antenna and Antenna Support The satellite antenna is used to transmit satellite signals to perform the global positioning and clock synchronization. The antenna support is used to fix the satellite antenna and related devices.

CSGPS-38BH Satellite Antenna The CSGPS-38BH satellite antenna is applicable to the GPS satellite system. Figure 7-1 shows the CSGPS-38BH satellite antenna. Figure 7-1 CSGPS-38BH satellite antenna

(1) Antenna body

(2) Fixed connecting plate

(3) Screw assembly

(4) N-shaped connector and jacket

Antenna Support Figure 7-2 shows the satellite antenna support on the top of the floor.

7-2


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Figure 7-2 Satellite antenna support on the top of the floor

(1) Bracket

(2) Base

7.2 Lightning Arresters of the Antenna The lightning arresters of the antenna are classified into the lightning arrester on the antenna side and the lightning arrester on the equipment side. The lightning arrester on the antenna side is used to protect the satellite antenna from lightning. The lightning arrester on the equipment side is used to protect the satellite card from lightning. Figure 7-3 shows the lightning arrester.

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7-3



Figure 7-3 Lightning arrester

(1) GND port

(2) Protect port

(3) Surge port

7.3 Feeder and Jumper The feeder and jumper are used to connect the satellite antenna to the main equipment in the cabinet. The feeder and jumper are used to transmit the signal energy between the antenna and the main equipment in the cabinet at the minimum loss. l

The softer the jumper, the larger the loss. Normally, the jumper is used for connection over a short distance or between bending cables. The 1/2" jumper is commonly used.

l

The harder the feeder, the smaller the loss. Normally, the feeder is used for connection over a long distance. The 7/8" and 5/4" feeders are commonly used.

When the distance between the satellite antenna and the main equipment is different, use a feeder or jumper of a different specification. Table 7-1 lists the mapping between the distance and the specification of a feeder or jumper. Table 7-1 Specifications of feeders and jumpers

7-4

Distance

Specification

< 100 m

1/2" jumper

100 m ≥ d < 300 m

7/8" feeder

≥ 300 m

5/4" feeder


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NOTE

When the 7/8" feeder or 5/4" feeder is used, convert the feeder on both ends of the feeder through a 1/2" jumper.

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7-5


8 LEDs on RNC Components

8

LEDs on RNC Components

About This Chapter This describes the LEDs on the panels of the power distribution boxes, of the fan box, and of the RNC boards. 8.1 LEDs on the Front Panel of the RNC Power Distribution Box There are two LEDs RUN and ALM on the front panel of the RNC power distribution box. 8.2 LED on the Fan Box The LED STATUS is on the front panel of the fan box . The LED blinks red or green, indicating different oper ational status of the fan box. One LED for each fan box. 8.3 LEDs on the OMUa Board Among all the LEDs on the panel of the OMUa board, five are RUN, ALM, ACT,HD （HD0、 HD1）, and OFFLINE. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs： LINK and ACT. 8.4 LEDs on the SCUa Board Among all the LEDs on the panel of the SCUa board, three are RUN, ALM, and ACT. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT. 8.5 LEDs on the GCUa/GCGa Board There are three LEDs on the panel of the GCUa/GCGa board. The three LEDs are RUN, ALM, and ACT. 8.6 LEDs on the SPUa Board Among all the LEDs on the panel of the SPUa board, three are RUN, ALM, and ACT. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT. 8.7 LEDs on the DPUb Board There are three types of LEDs on the panel of the DPUb board. The types of LEDs are RUN, ALM, and ACT. 8.8 LEDs on the AEUa Board There are three LEDs on the panel of the AEUa board. The three LEDs are RUN, ALM, and ACT. 8.9 LEDs on the PEUa Board Issue 04 (2009-08-25)


8-1



There are three LEDs on the panel of the PEUa board. The three LEDs are RUN, ALM, and ACT. 8.10 LEDs on the AOUa Board There are three LEDs on the panel of the AOUa board. The three LEDs are RUN, ALM, and ACT. 8.11 LEDs on the POUa Board There are three LEDs on the panel of the POUa board. The three LEDs are RUN, ALM, and ACT. 8.12 LEDs on the UOIa Board There are three LEDs on the panel of the UOIa board. The three LEDs are RUN, ALM, and ACT. 8.13 LEDs on the GOUa Board There are three LEDs on the panel of the GOUa board. The three LEDs are RUN, ALM, and ACT. 8.14 LEDs on the FG2a Board Among all the LEDs on the panel of the FG2a board, three are RUN, ALM, and ACT. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT.

8-2


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8.1 LEDs on the Front Panel of the RNC Power Distribution Box There are two LEDs RUN and ALM on the front panel of the RNC power distribution box. Table 8-1 describes the LEDs on the power distribution box. Table 8-1 LEDs on the power distribution box

LED

Color

Status

Meaning

RUN

Green


The PAMU works properly and communicates with the SCUa properly.


The PAMU is not working or it does not communicate with the SCUa properly.

OFF

There is no input power for the PAMU or the LED is faulty.

OFF

There is no alarm related to the power distribution box.

ON

It indicates the alarm state. In this situation, the power distribution box is not working properly, or undervoltage or overvoltage occurs to the input power supply. (During the self-check of the PAMU, the ALM LED is ON. This indicates, however, that the ALM LED is functional.)

ALM

Red

NOTE l

The threshold of the undervoltage alarm is -42 V. When the input power voltage is below this threshold, the undervoltage alarm is reported by the power distribution box.

l

The threshold of the overvoltage alarm is -57 V. When the input power voltage exceeds this threshold, the overvoltage alarm is reported by the power distribution box.

8.2 LED on the Fan Box The LED STATUS is on the front panel of the fan box . The LED blinks red or green, indicating different operational status of the fan box. One LED for each fan box. Table 8-2 describes different meanings of LEDs for the fan box .

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8-3



Table 8-2 LED on the fan box in RNC subrack

Color

Status

Meaning

Red


The fan box is registered and has one of the following problems: l


l

Communication failure

l


l


l



The fan box is not registered and has one of the following problems: l


l


l


l


Green


The fan box is supplied with power in two ways without any fault (and is registered).


The fan box is supplied with power in two ways without any fault (not registered).

NOTE

The fan box is registered, that is, the communication is established between the fan box and the SCUa board that is located in the same subrack.

8.3 LEDs on the OMUa Board Among all the LEDs on the panel of the OMUa board, five are RUN, ALM, ACT,HD （HD0、 HD1）, and OFFLINE. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT. Table 8-3 describes the LEDs on the OMUa board.

8-4


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Table 8-3 LEDs on the OMUa board

LED

Color

Status

Meaning

RUN

Green







ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF

The board works in standby mode or the board is disconnected.

ON

The board can be removed.

OFF

The board cannot be removed.


The board is being switched over to the other work mode.

Flashing

The hard disk is being read or written.

OFF

There is no read or write on the hard disk.

Flashing


OFF

The link is broken.

Flashing


OFF


ALM

ACT

OFFLINE

HD

Red

Green

Blue

Green


Green


Orange

8.4 LEDs on the SCUa Board Among all the LEDs on the panel of t he SCUa board, three are RUN, ALM, and ACT. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT. Table 8-4 describes the LEDs on the SCUa board. Issue 04 (2009-08-25)


8-5



Table 8-4 LEDs on the SCUa board

LED

Color

Status

Meaning

RUN

Green







ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


ON


OFF

The link is broken.

Flashing


OFF


ON


ALM

ACT

Red

Green


Green


Green

8.5 LEDs on the GCUa/GCGa Board There are three LEDs on the panel of the GCUa/GCGa board. The three LEDs are RUN, ALM, and ACT. Table 8-5 describes the LEDs on the GCUa/GCGa board. Table 8-5 LEDs on the GCUa/GCGa board

LED

Color

Status

RUN

Green

ON for 1s and OFF for The board is in normal operation. 1s ON for 0.125s and OFF for 0.125s

8-6


Meaning


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LED

ALM

ACT

Color

Status

Meaning



ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


Red

Green

8.6 LEDs on the SPUa Board Among all the LEDs on the panel of the SPUa board, three are RUN, ALM, and ACT. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT. Table 8-6 describes the LEDs on the SPUa board. Table 8-6 LEDs on the SPUa board

LED

Color

Status

Meaning

RUN

Green







ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


ON


OFF


ALM

ACT


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Red

Green

Green


8-7



LED

Color

Status

Meaning


Green

OFF


Flashing


ON


8.7 LEDs on the DPUb Board There are three types of LEDs on the panel of the DPUb board. The types of LEDs are RUN, ALM, and ACT. Table 8-7 describes the LEDs on the DPUb board. Table 8-7 LEDs on the DPUb board

LED

Color

Status

Meaning

RUN

Green







ON


OFF


OFF

There is no alarm.

ON or flashing


ON

The board works properly.

OFF


ALM

ACT

Red

Green

8.8 LEDs on the AEUa Board There are three LEDs on the panel of the AEUa board. The three LEDs are RUN, ALM, and ACT. Table 8-8 describes the LEDs on the AEUa board.

8-8


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Table 8-8 LEDs on the AEUa board

LED

Color

Status

Meaning

RUN

Green







ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


ALM

ACT

Red

Green

8.9 LEDs on the PEUa Board There are three LEDs on the panel of the PEUa board. The three LEDs are RUN, ALM, and ACT. Table 8-9 describes the LEDs on the PEUa board. Table 8-9 LEDs on the PEUa board

LED

Color

Status

Meaning

RUN

Green




ALM

ACT

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Red

Green



ON


OFF


OFF

There is no alarm.

ON or flashing


ON



8-9



LED

Color

Status

Meaning

OFF


8.10 LEDs on the AOUa Board There are three LEDs on the panel of the AOUa board. The three LEDs are RUN, ALM, and ACT. Table 8-10 describes the LEDs on the AOUa board. Table 8-10 LEDs on the AOUa board

LED

Color

Status

Meaning

RUN

Green




ALM

ACT

Red

Green



ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


8.11 LEDs on the POUa Board There are three LEDs on the panel of the POUa board. The three LEDs are RUN, ALM, and ACT. Table 8-11 describes the LEDs on the POUa board. Table 8-11 LEDs on the POUa board

8-10

LED

Color

Status

Meaning

RUN

Green




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LED

Color

Status

Meaning


ALM

ACT

Red

Green



ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


8.12 LEDs on the UOIa Board There are three LEDs on the panel of the UOIa board. The three LEDs are RUN, ALM, and ACT. Table 8-12 describes the LEDs on the UOIa board. Table 8-12 LEDs on the UOIa board

LED

Color

Status

Meaning

RUN

Green




ALM

ACT

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Red

Green



ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF



8-11



8.13 LEDs on the GOUa Board There are three LEDs on the panel of the GOUa board. The three LEDs are RUN, ALM, and ACT. Table 8-13 describes the LEDs on the GOUa board. Table 8-13 LEDs on the GOUa board

LED

Color

Status

Meaning

RUN

Green




ALM

ACT

Red

Green



ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


8.14 LEDs on the FG2a Board Among all the LEDs on the panel of the FG2a board, three are RUN, ALM, and ACT. The other LEDs are used to indicate the status of Ethernet ports. Each Ethernet port has two LEDs ： LINK and ACT. Table 8-14 describes the LEDs on the FG2a board. Table 8-14 LEDs on the FG2a board

LED

Color

Status

Meaning

RUN

Green




8-12


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LED

ALM

ACT

Color

Red

Green


Green


Orange

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Status

Meaning



ON


OFF


OFF

There is no alarm.

ON or flashing


ON


OFF


ON


OFF


Flashing


OFF



8-13


9 DIP Switches on RNC Components

9

DIP Switches on RNC Components

About This Chapter Chap ter This part describes describes the DIP switches on the RNC subracks and RNC boards. 9.1 DIP Switches on RNC Subracks The DIP switch switch on the RSS subrack is the same as that on the RBS subrack. The DIP switch is used to set the the subrack number. 9.2 DIP Switches on the AEUa Board The AEUa board board provides five DIP switches, namely, S2, S4, S6, S8, and S10. 9.3 DIP Switches Swit ches on the PEUa Board The PEUa board provides five DIP switches, namely, S2, S4, S6, S8, and S10. 9.4 DIP Switches Swit ches on the AOUa Board The AOUa board has two DIP switches which are both SW1. The two DIP switches controls the mode setting sett ing of the two STM-1/OC-3 optical ports. 9.5 DIP Switches on the POUa Board The POUa board board has two DIP switches which are both SW1. The two DIP switches control the mode setting of the two STM-1/OC-3 optical ports. 9.6 DIP Switches on the PAMU Board The PAMU provides an SW1 switch. 9.7 DIP Switches on the PFCU Board The PFCU board has one DIP switch. The DIP switch is SW1 and consists of four bits. The DIP switch is used to set the address of the PFCU board. 9.8 Jumper Pins on the PFCB Board The PFCB board provides eight pairs of pins for jumpers. After being connected to jumpers, these pins are used to set the address and working mode of the PFCB board..

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9-1



9.1 DIP Switches on RNC Subracks The DIP switch on the RSS subrack is the same as that on the RBS subrack. The DIP switch is used to set the subrack number.

Appearance of the DIP Switch The DIP switches are located on the lower back of the RSS subrack and the RBS subrack, as shown in 4.1 Components of the RNC Subrack . Figure 9-1 shows the area of the DIP switch. Figure 9-1 DIP switch

Description of DIP Switches The DIP switch on the RNC subrack has eight bits. The higher the bit is, the more significant it is. If the bit is set to "ON", it indicates "0". If the bit is set to OFF, it indicates "1". Table 9-1 provides the definitions of the bits. Table 9-1 Bits of the DIP DIP switch

9-2

Bit

Meaning

1 (th (thee low lowes estt bit bit))

Subr Subrac ack k num numbe berr set setti ting ng bit bit


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Bit

Meaning

2


3


4


5


6

Parity check bit

7

Not used in the RNC and is usually set to 0

8 (the highes highestt bit)

Bit 8 can be set set to either either state. state. Different Different states, states, howeve however, r, have have different different meanings. l

0: If bit 8 is set to 0, the SCUa board can be started only by the loading on the OMUa board.

l

1: If bit 8 is set to 1, a loading request is sent to the OMUa board before the SCUa board is started. If the OMUa board responds within 30s, the SCUa board is started by t he loading on the OMUa board. If the OMUa board fails to respond within 30s, the SCUa board is started by the loading on Flash.

NOTE For RNC, bit 8 is usually set to "1".

Setting Scheme As the DIP switches use odd parity check, the number of 1s in the eight DIP bits must be an odd number. The setting should adhere to the following principles: 1.

Set Set DIP DIP bits bits 1 thro throug ugh h 5 and and DIP DIP bit bit 8. 8.

2.

Set DI DIP bi bit 7 to "0".

3.

Coun Countt the the numb number er of of 1s that that hav havee been been set set.. l

If the number of 1s is even, set DIP bit 6 to "1".

l

If the number of 1s is odd, set DIP bit 6 to "0".

Setting of DIP switches Table 9-2 shows the setting of the DIP switches for the RNC subracks. Subrack 0 is an RSS subrack. Subracks 1 to 5 are RBS subracks. Table 9-2 Setting of DIP switches for RNC subracks

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Subrack Number

Bit 1

2

3

4

5

6

7

8

Subrack 0

ON

ON

ON

ON

ON

ON

ON

OFF

Subrack 1

OFF

ON

ON

ON

ON

OFF

ON

OFF


9-3



Subrack Number

Bit 1

2

3

4

5

6

7

8

Subrack 2

ON

OFF

ON

ON

ON

OFF

ON

OFF

Subrack 3

OFF

OFF

ON

ON

ON

ON

ON

OFF

Subrack 4

ON

ON

OFF

ON

ON

OFF

ON

OFF

Subrack 5

OFF

ON

OFF

ON

ON

ON

ON

OFF

9.2 DIP Switches on the AEUa Board The AEUa board provides five DIP switches, namely, S2, S4, S6, S8, and S10.

Layout of DIP Switches on the AEUa Board Figure 9-2 shows the DIP switches on the AEUa board.

9-4


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Figure 9-2 DIP switches on the AEUa board

a a

a

b b

1 Sub-board

2 Bottom plate

CAUTION l


l


l


Description of DIP Switches S2, S4, S6, and S8 on the AEUa are used to enable or disable the grounding of 0 to 31 E1s/T1s/ J1s at the TX end. S10 is used to set E1 in balanced mode or unbalanced mode, and T1 or J1 in work mode. Table 9-3 describes S2, S4, S6, S8, and S10 in detail. Issue 04 (2009-08-25)


9-5



Table 9-3 DIP switches on the AEUa board

DIP Switch

Bit

Description

Status

Meaning

S2

1 to 8


ON


OFF



ON


OFF



ON


OFF


ON


OFF


S4

1 to 8

S6

1 to 8

S8

1 to 8

（S10-1，S10-2）

S10


DIP switch for (ON, ON) setting work mode. It consists of two (OFF, bits. ON)

Setting work mode to E1 unbalanced mode Setting work mode to E1 balanced mode

(ON, OFF)


(OFF, OFF)


NOTE

9-6

l


l



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9.3 DIP Switches on the PEUa Board The PEUa board provides five DIP switches, namely, S2, S4, S6, S8, and S10.

Layout of DIP Switches on the PEUa Board Figure 9-3 shows the DIP switches on the PEUa board. Figure 9-3 DIP switches on the PEUa board

a a

a

b b

1 Sub-board

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2 Bottom plate


9-7



CAUTION l


l


l


Description of DIP Switches S2, S4, S6, and S8 on the PEUa are used to enable or disable the grounding of 0 to 31 E1s/T1s/ J1s at the TX end. S10 is used to set E1 in balanced mode or unbalanced mode, and T1 or J1 in work mode. Table 9-4 describes S2, S4, S6, S8, and S10 in detail. Table 9-4 DIP switches on the PEUa board

DIP Switch

Bit

Description

Status

S2

1 to 8


OFF

S4

1 to 8


OFF

S6

1 to 8


OFF

S8

9-8

1 to 8



Meaning Setting work mode to E1 unbalanced mode Setting work mode to other modes Setting work mode to E1 unbalanced mode Setting work mode to other modes Setting work mode to E1 unbalanced mode Setting work mode to other modes Setting work mode to E1 unbalanced mode

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DIP Switch

Bit

(S10-1， S10-2）

S10

Description

DIP switch for setting work mode. It consists of two bits.

Status

Meaning

OFF


(ON, ON)


(OFF, ON)

Setting work mode to E1 balanced mode

(ON, OFF)


(OFF, OFF)


NOTE l


l


9.4 DIP Switches on the AOUa Board The AOUa board has two DIP switches which are both SW1. The two DIP switches controls the mode setting of the two STM-1/OC-3 optical ports.

Layout of DIP Switches on AOUa Board Figure 9-4 shows the DIP switches on the AOUa board.

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9-9



Figure 9-4 DIP switches on the AOUa board

1 Sub-board

2 Bottom plate

CAUTION l


l


Description of DIP Switches Table 9-5 describes the switches on the AOUa board.

9-10


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Table 9-5 DIP switches on the AOUa board

DIP Switch

Bit

Status

Meaning

(ON, ON)


(OFF, OFF)


ON


OFF


ON


OFF


ON


OFF


ON

SONET

OFF

SDH

7

-

Reserved

8

-

Reserved

（Bit1， Bit2）

S1

3

4

5

6

NOTE


9.5 DIP Switches on the POUa Board The POUa board has two DIP switches which are both SW1. The two DIP switches control the mode setting of the two STM-1/OC-3 optical ports.

DIP Switches on the POUa Board Figure 9-5 shows the DIP switches on the POUa board.

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9-11



Figure 9-5 Layout of DIP Switches on the POUa Board

1 Sub-board

2 Bottom plate

CAUTION l


l


Description of DIP Switches Table 9-6 describes the switches on the POUa board.

9-12


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Table 9-6 DIP switches on the POUa board

DIP Switch

Bit

Status

Meaning

(ON, ON)


(OFF, OFF)


ON


OFF


ON


OFF


ON


OFF


ON

SONET

OFF

SDH

7

-

Reserved

8

-

Reserved

（Bit1，Bit2）

S1

3

4

5

6

NOTE


9.6 DIP Switches on the PAMU Board The PAMU provides an SW1 switch. Figure 9-6 shows the DIP switch on the PAMU board.

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9-13



Figure 9-6 DIP switch on the PAMU

With four bits, the DIP switch SW1 is used to set the address of the PAMU. To set the address, pull out the PAMU as described in the Replacing an PAMU Board. Then, set SW1 as described in Table 9-7. Table 9-7 DIP switch on the PAMU

DIP Switch

Bit

Status

Meaning

SW1


ON

0

2

ON

0

3

ON

0


ON

“0”

CAUTION

In the RNC, the address of the PAMU board is 0 by default. Therefore, the DIP switch on the PAMU board must be set as described in Table 9-7.

9.7 DIP Switches on the PFCU Board The PFCU board has one DIP switch. The DIP switch is SW1 and consists of four bits. The DIP switch is used to set the address of the PFCU board. Figure 9-7 shows the DIP switch on the PFCU board. Figure 9-7 DIP switch on the PFCU board

9-14


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DIP Switch

Bit

Status

Meaning

SW1


OFF

1

2

ON

0

3

ON

0


ON

0

9.8 Jumper Pins on the PFCB Board The PFCB board provides eight pairs of pins for jumpers. After being connected to jumpers, these pins are used to set the address and working mode of the PFCB board.. Figure 9-8 shows the jumper pins on the PFCB board. Figure 9-8 Jumper pins on the PFCB board

To set the address, pull out the fan box. Then, set the jumper pins as described in Table 9-9. For how to pull out the fan box, refer to Replacing an RNC Fan Box. After the setting, the address of the PFCB board is "1".

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9-15

RNC Hardware Description-(V200R011_04) (1)

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