Cable One End The Other End
Connector Installation
Position
Connector Installation
Position
7.8.5 BBU Alarm
Cable
RJ45
connector
EXT_ALM0
port on the
UPEU or UEIU
RJ45 connector External alarm
equipment
RF Cables
All RF cables need to be installed onsite. Table 7-11 lists the RF cable connections.
Table 7-11 RF cables to be installed onsite
Cable One End The Other End
Connector Installation
Position
Connector Installation
Position
7.9 RRU RF
Jumper
DIN male
connector
ANT_TX/RXA
or ANT_TX/
RXB port on the
RRU
DIN male
connector
Antenna system
7.10 RRU AISG
Multi-Wire Cable
Waterproofe
d DB9 male
connector
RET port on the
RRU
Standard AISG
female
connector
Standard AISG
male connector
on the RCU or
on the AISG
extension cable
7.11 RRU AISG
Extension Cable
Standard
AISG male
connector
Standard AISG
female
connector on the
AISG multi-
wire cable
Standard AISG
female
connector
Standard AISG
male connector
on the RCU
7.2 Cable Outlets in a BTS3900C Cabinet
All cables for a BTS3900C cabinet are routed into and out of the cabinet through the cable outlets
at the bottom of the cabinet.
Position of cable outlet modules
Cable outlet modules are on the bottom left and right sides of the OMB, as shown in Figure
7-1.
BTS3900C (Ver.C)
Hardware Description 7 BTS3900C Cables
Issue 03 (2013-05-27) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
128
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