Cable One End The Other End
Connector Installation
Position
Connector Installation
Position
North American
standards
OT terminal
(M4, 4 mm
2
[0.006 in.
2
]),
complying with
European
standards
OT terminal (M4,
3.3 mm
2
[0.005
in.
2
]), complying
with North
American
standards
OT terminal (M4,
4 mm
2
[0.006 in.
2
]), complying
with European
standards
One of LOAD0 to
LOAD5 ports on
the DCDU
One of LOAD4 to
LOAD9 ports on
the PDU
CPRI Fiber
Optic Cable
DLC connector CPRI_W port
on the RRU
DLC connector CPRI port on the
LBBP in the BBU
RRU RF
Jumper
DIN male
connector
ANT-TX/RXA
or ANT-TX/
RXB port on the
RRU
DIN male
connector
Antenna system
RRU AISG
Multi-Wire
Cable
Waterproofed
DB9 male
connector
RET/MON port
on the RRU
Standard AISG
female connector
Standard AISG
male connector on
the RCU or on the
AISG extension
cable
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
8.5 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
2
(0.025 in.
2
). The OT terminals at
two ends of the cable are M6 and M8 terminals respectively.
Procedure
Step 1 Prepare an RRU PGND cable.
1. Cut the cable to the required length based on the actual cable route.
RRU3201
Installation Guide 8 Installing RRU Cables
Issue 06 (2012-04-16) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
70