Ericsson 6601

INTRODUCTION

ERICSSON 6601 Click to edit Master subtitle style

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Product Overview

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The

RBS 6601 is a main-remote RBS and a member of the RBS 6000 family.

The

RBS 6601 consists of an indoor main unit and a number of RRUs designed

to

be located near the antenna. An optical fiber cable connects each RRU to

the

main unit, as shown in Figure 1. The maximum length of the optical 2/24/13

The

RBS can be configured for up to three sectors with four carriers for each

sector

or for up to six sectors with two carriers for each sector. The number

of

RRUs supported depends on the available radio configurations. The

configurations

currently available are described in RBS Configurations. 2/24/13

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Main Features The

main features of the RBS 6601 are the following:

•

Includes a subrack based main unit to be hosted in a 19-inch rack structure,

either

an existing RBS or other standard racks Has 48 V DC (two-wire) power supply

• •

Supports external Global Positioning 2/24/13 System (GPS)

Optional Equipment The

equipment presented in this section is optional and can be ordered

separately.

It is not necessary for basic RBS functions.

The

equipment is located outside the RBS.

External

SAU The Support Alarm Unit (SAU) is an alarm and connection unit that is externally

installed

in a distribution2/24/13 frame that

ASC, TMA, RETU, and RIU The following mast- located units are placed close to the antenna: •

Tower Mounted Amplifier (TMA)

•

Antenna System Controller (ASC)

•

Remote Electrical Tilt Unit (RETU)

•

RET Interface Unit (RIU)

The

TMA and the ASC are uplink amplifiers and improve the RX sensitivity.

The

RETU enables remote2/24/13 tilt of the

Site Layout

The

main unit can be installed in freestanding racks or cabinets, without

contact

with other cabinets, against a wall or back to back or side to side with

other

cabinets. Information regarding placement of cabinets can be found in

the A

manual for the cabinet.

minimum distance of 200 mm must be left between the top 2/24/13 of the rack

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DC Power Supply Characteristics

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Connection Interfaces

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Position A - Earth Grounding Interface

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Position B - Built-in External Alarm Interface The main unit supports 8 built-in alarm ports for customer specific external alarms.

An alarm can be triggered by an open or closed condition.

The

external alarms are connected to a 8x2 pole detachable socket connector,

as

shown in 2/24/13

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Position C - SAU Interface (Optional) The

SAU is optional and is installed outside the cabinet. Power is supplied from

the

main unit to the SAU via the 10 pole RJ-45 connector

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Position D - Power Interface two-wire 48 V DC power is connected by a two-pole connector. The

Incoming

power

cable must have a crosssectional area of 4 mm2. The main unit must be

connected

to an external fuse

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Position E - GPS Interface (Optional)

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Ethernet, Electrical

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Position E - Optical Cables to the RRU Interface

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Ethernet, Optical (Optional)

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E1, T1, and J1

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THANK YOU

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