Installing An Rru Pgnd Cable - Huawei RRU3268 Installation Manual

RRU3268
Installation Guide
Cable
RRU Alarm
Cable
CPRI Fiber
Optic Cable
RRU RF
Jumper
RRU AISG
Multi-Wire
Cable
RRU AISG
Extension
Cable

9.5 Installing an RRU PGND Cable

This section describes the procedure for installing an RRU PGND cable.
Context
The cross-sectional area of an RRU PGND cable is 16 mm
OT terminal at one end and an M8 terminal at the other end.
Install RRU PGND cables by strictly following the following operations. Otherwise, damage
to the RRU or personal injury may occur.
Procedure
Step 1 According to the actual cable route, cut the PGND cable into a proper length to prepare an
RRU PGND cable. Then add an OT terminal at each end of the cable according to the
instructions in Assembling the OT Terminal and the Power Cable.
Issue 10 (2015-12-30)
One End
Connector
DB15
waterproof male
connector
DLC connector
DIN male
connector
DB9 waterproof
male connector
Standard AISG
male connector
DANGER
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Copyright © Huawei Technologies Co., Ltd.
The Other End
Installation Connector
Position
EXT_ALM Cord end
port on the terminal
RRU
CPRI0 port on DLC connector
the RRU
ANT_TX/RX DIN male
A or connector
ANT_TX/RX
B port on the
RRU
RET port on Standard AISG
the RRU female connector
Standard AISG Standard AISG
female female connector
connector on
the AISG
multi-wire
cable
2
(0.025 in.
9 Installing RRU Cables
Installation
Position
External alarm
device
CPRI port on a
board in the BBU
Antenna system
Standard AISG
male connector
on the RCU or on
the AISG
extension cable
Standard AISG
male connector
on the RCU
2
). The cable has an M6
96