TRAU
Mobile Communications Technologies
TRAU Hardware User Manual
1
TRAU
Mobile Communications Technologies
TRAU
. MMI
TRAU
. . TRAU
.
2
TRAU
TRAU
Mobile Communications Technologies
-1-1
TRAU
. Lim BSC
CHU
TRCM
:
TRAU
Back Plain
L
.
L
Blank
B
TRAU
C
Lim MSC
B
CHU
B
L
TRCM TRAU
: up
L
C LIM
.
up
up
TRCM
up B
B
dn
dn
dn
dn
L
L
C
L
.
3
TRAU
BSCM
TRCM
TRAU
Mobile Communications Technologies
Bus
TRCM
TRAU
Optional CHU BUS L I M
TRCM
L I M
C H U
L I M
L I M
OMT BUS
O M T
H U B
MMI
Ethernet
TRAU
4
:1-1
L I M
C H U
L I M
TRAU
Mobile Communications Technologies
-1-1-1
-1-1-1-1
: OMT LIM
Software
.
Config HUB
OMT
routing OMT
.
O&M Errorhandling
OMT CHU
E2PROM
.
MMI
.
IP
: HUB .
5
MMI
OMT
PCU
-2-1-1-1 Ethernet
TRAU
Mobile Communications Technologies
-2-1-1
TRCM
: CHU
.
Decoding
-1-2-1-1
Encoding
.
16kbps
-2-2-1-1
:LIM
(E1
)
PCM30
LIM(Line Interface Module) Asub LIM
.
LIM
64kbps
.
LED
E1
Abis MMI
.
LIM
.
BSC
.
O&M
MSC
LIM
. TRAU BSC
OMT
Slip
CHU
LIM
.
-3-1-1
: BUS CHU
:
CHU
. . OMT
6
Unit
BUS CHU
.I
E1 O&M
:BUS O&M .II
TRAU
Mobile Communications Technologies
-4 -1 -1 320W
.
TRAU 256 TRX
6
.
TRAU
170 W
TRAU 128 TRX
. TRAU
TRAU 128 TRX 48V
Power
.
:
DisBox
256TRX
. .
Disbox
.
7
-5 -1 -1
Unit
TRAU
Mobile Communications Technologies
-2 -1
. (
1-2
TRAU
.
1-1
TRAU
).
ERLANG
BSC
.
4
256 TRX OMT OMT
OMT
HUB
. .
OMT
.
OMT CHU
LIM
TRCM
. TRCM
1-5 1-4
: 1-3
TRCM
.
8
OMT
HUB
TRAU
Mobile Communications Technologies
TRAU
9
: 1-2
TRAU
Mobile Communications Technologies
LIM MSC Side 8M
MSC Side 8M
LIM
LIM
RX1
RX1
RX1
TX1
TX1
TX1
RX2
RX2
RX2
TX2
TX2
TX2
RX1
RX1
RX1
TX1
TX1
TX1
RX2
RX2
RX2
TX2
TX2
TX2
TRCM
10
CHU
: 1-3
TRAU
Mobile Communications Technologies
L I M
L I M
C H U
L I M
H U B
L I M
L I M
C H U
TRCM0
HUB
L I M
L I M
C H U
TRCM1
O M T
TRCM0
11
: 1-4
TRCM
L I M
OMT
L I M
O M T
L I M
L I M
C H U
TRCM1
TRCM
: 1-5
L I M
TRAU
Mobile Communications Technologies
TRAU
BSC
BSC
BTS
1-2 BTS
8
12
-3 -1
Unit
DDF
E1 DDF
BSBTS
: DDF .
E1
BSC
128 TRX
BSC
.
BT
BSC
TRAU
. 8
DDF TRAU
TB0
TB0
TB1
1 3 5 7
2 4 6 8
1 3 5 7
2 4 6 8
20
DDF
TB1
Position
TB2
DDF
12
BSC
TARU
: 1-6
TRAU
Mobile Communications Technologies
BT0
1 2 3 4
BT1
1 2 3 4
BT2
1 2 3 4
BSC / TRAU / DDF
. . .
DDF
BSC
TRAU
1 2 3 4
TB1
1 2 3 4
TB2
: 1-7
BSC BTS
TRAU BSC TB
TB0
. . .
TRAU BSC
DDF
1 2 3 4
BSC
BSC BTS BSC
TRAU
BT
.
13
TRAU
TRAU
Mobile Communications Technologies
1 2 3 4
MSC MSC
TM0
5 6 7 8
TRAU DDF
1 2 3 4 5 6 7 8
. . .
. . . DDF
14
MSC
TRAU
: 1-8
TM1
TRAU
Mobile Communications Technologies
TRAU :
-1-2
TRAU
2-1
)
Earth
-1
Earth
.( (2-1
) .
-2
48
dc
•
48
.
•
TRAU
-3
LIM , CHU
(1-4
) -4
BSC
. . LED
-5
E1
-6
LED
. -7 .
15
TRAU
Mobile Communications Technologies
E1 48V Connector
Earth Earth
GND
: 2-1
16
TRAU
Mobile Communications Technologies
-2-2 Technical Specification: Weight Full Rack (256 TRX) Full Rack (128 TRX)
90 Kg 80 Kg
Dimension & Environment: Height
1300mm
Width Depth
600 mm 500 mm
Capacity: 256 TRX per Rack
MCT- Transcoding Rate Adaptation Unit (TRAU)
17
TRAU
Mobile Communications Technologies
-3-2
:2-2
TRAU Rack
.
TRAU TRCM
. 20 )
.
18
.
LIM BSC
BSC E1
E1 4E1
16
MSC
LIM BSC
24
LIM
6
CHU
8
MSC
2
TRAU
4 E1 TRCM2
16E1 E1
CHU
64
LIM MSC
.(E1
TRAU
Mobile Communications Technologies
Back Plain 256 TRX
128 TRX
TRAU
Back Plain
2-4 2-3 .
TRAU Back Plain
19
: 2-3
-4-2
TRAU
Mobile Communications Technologies Fuse
J1 J2
F1 C A B L E
R (56 ohm) R (120 ohm)
C A B L E
F2 R (120 ohm) R (68 ohm)
Cable 26 Pin
J1 J2 Cable 26 Pin
F3 R (68 ohm)
C A B L E
Cable 26 Pin
J1 J2
Cable 26 Pin
Cable 26 Pin
J1 J2
F1 R (56 ohm) R (120 ohm)
C A B L E
TRAU 256 TRX
20
C A B L E Cable 26 Pin
: 2-4
TRAU
Mobile Communications Technologies
J1 J2
Cable 40 Pin
F1 R (56 ohm) R (120 ohm)
J1 J2
Cable 40 Pin
Fuse
Cable 40 Pin
C A B L E
C A B L E C A B L E
C A B L E
F2 Cable 26 Pin
R (120 ohm) R (68 ohm)
Cable 40 Pin
C A B L E
C A B L E
F1 R (56 ohm) R (120 ohm)
C A B L E
TRAU 128 TRX
21
Cable 26 Pin
C A B L E
: 2-5
TRAU
Mobile Communications Technologies
:
8
F1, F2, F3
56 56
56 56
F1
120 120 120 120 R18
120 68
68
22
F2
F3
TRAU
Mobile Communications Technologies
: TRAU
-5-2
TRAU
128
.
TRAU
.
-1
shelf
TRX
:
256
TRX
TRAU
OMT HUB CHU LIM
TRAU
. shelf
multimeter
.
jumper
.
.
TRAU
HUB-OMT
.
OMT
HUB-OMT
.
ETHERNET
.
.
MMI
ETHERNET LINK LED
LED Back Plain
Power LED.
OMT LED HUB
OMT MMI
Connector
23
MMI
.
OMT HUB
HUB-MMI MMI
HUB OMT
-2
HUB-MMI
ACT Power
CHU
LIM LED
MMI
.
TRAU
Mobile Communications Technologies ACT LED.
DSP FPGA
. .
MMI
OMT
online
TRAU-MMI
-3
VERSION
-4
TRAU
.
MMI
TRAU
.
OMT
File
Software Download
(Active)
Line Assign
LIN
LIN
.
LIN
.
:
-6-2 -1-6-2
.
LED
:
OMT LED Eth
Eth
(1
OMT
LED Fault
. :
LED O&M
(2
LIM Fault LED
. )
OMT
Fault LED Ethernet
.
24
CHU
HUB
:
(3
HUB
(
TRAU
Mobile Communications Technologies
Enable
(
Disable
.
)
TRAU
MMI
-2-6-2 :
.
: Local Loop Back
TRCM LIM
.
TRAU
. : Remote Loop Back
LIM
(
v
CHU
BSC
Local Loop Back CHU
.
View/ Show Test Plain
v
TRCM E1) LIM
.
(Local
LOOP
)
Loop Back
.
E1
Local Loop Back TRAU
.
BSC
.
(
E1)
.
TRAU MMI Manual
:
Back Plain Back Plain
: TRCM
CHU
Back Plain LIM
OMT
Back Plain
Back Plain
. 25
Back Plain
v
TRAU
Mobile Communications Technologies
Back Plain TRAU
Flat
OMT
Back Plain
.
Back Plain
. . LIM
26
OMT TRCM
HUB
MMI
-
O&M Local loop Back
-
TRAU
Mobile Communications Technologies
v
O&M :
CHU
Fault LED
–
OMT
(
Back Plain
–
TRAU MMI
.
OMT
)
Verification O&M
:
LIM
disable
Operational State
v
(Flat Cable) Back Plain
Back Plain
Back Plain
.
Flat Cable
.
OMT
Back Plain Back Plain
)
Back Plain
.( .
27
MMI
OMT
TRAU
Mobile Communications Technologies
OMT
Back Plain
TRCM
§
OMT
.
OMT
.
Back Plain
Back Plain
:
Jumper Setting
.
§
O&M
§
Back Plain
. : Trau BSC DDF
PCM (E1)
.
v
Rack
(TX/RX)
.
LIM
TRAU MMI
. . .
LIM
RX
.
28
Connector
DDF
.
–
TX
RX DDF
LIM
TX
-
TRAU
Mobile Communications Technologies
: TRAU Configuration -7-2 Specific Config
Line Active
General Config
TRAU Config
.
TRAU
Config
General Config -1-7-2 OMT
.
MMI
Trau
BSC
Trau Name
IP
IP
Trau
. . BSC
Trau
IP
.
IP
BSC
IP
BSC
Trau
.
BSC
MMI
BSC No*2
40 IP
BSC
.
BSC No=3
192.10.10.X
. X= (BSC No * 2 ) + 40= ( 3 * 2 ) + 40= 46
. .
192.10.10.46 192.10.10.15
Active
Assign
. BSC Line MSC Line 1 MSC Line 2 MSC Line 3 MSC Line 4
29
IP MMI
IP
Line Active -2-7-2
. Unit No
BSC
Line No
PCM Line
Line Connect
TRAU
Mobile Communications Technologies
PCM
Line No
Assign
PCM
. Line Param Signaling Param SS7 MSC Line No
Parameters
SS7 Time Slot No
Line
0
.
PCM
.
+6
.
Signaling Param
SS7
-6
Line
Loudness
Signaling Loudness
(.
MSC
1000 ms Speech
-6
Gain
Tsync
Tsync
+6
Gain
). .
MSC
. Double Frame .
BSC
Line Param
(
CRC4
) Multi Frame
MSC BSC
.
BER Threshold
.
10 - 6
10E(-6)
Specific Config -3-7-2 . BSC
Clock Sync Config MSC OML Config TRAU OML Config
TRAU
: TRAU OML Config
OML
. Line
Ethernet
OMT TRAU BSC
HUB
Ethernet
Ethernet
. Redundancy line Main line
Line
.
30
TRAU
Mobile Communications Technologies
OMC BSC line
PCM
BSC TRAU
redundancy
: MSC OML Config
OML main MSC line
main BSC line
.
Clock
MSC Sync
Sync
Main
MSC line
: Clock Sync Config
TRAU PCM
.
Synchronization
Redundancy
.
31
.
line line
TRAU
Mobile Communications Technologies
(+9821) 8745548 -9
8730642 :
(+9821) 8733268 :
[email protected] http://www. wicomtech.com 32