Figure 9-25
Installing an RRU power cable
NOTICE
Ensure that the exposed shield layer of the power cable is properly tightened using the clip.
Step 2
Connect the connector at the other end of the RRU power cable to the corresponding position
on the power device.
NOTE
l
A DCDU-11B/DCDU-12B can supply power to a maximum of six RRUs. Ensure that the RRU power
cable is connected to one of
LOAD0
to
LOAD5
ports on the DCDU-11B/DCDU-12B.
l
One EPU can supply power to a maximum of six RRUs. Ensure that the RRU power cable is connected
to one of
RRU0
to
RRU5
ports on the EPU.
l
When the RRU power cable is connected to the EPU, the blue core wire in the tool-less female connector
(pressfit type) is connected to the upper port on the EPU, and the black/brown core wire is connected
to the lower port on the EPU.
Step 3
Route the cables according to the instructions in
, and then use cable
ties to bind the cables.
Step 4
Label the installed cables according to the instructions in Attaching a Cable-Tying Label.
----End
9.12 Closing the Cover Plate of an RRU Cabling Cavity
This section describes the procedure for closing the cover plate of an RRU cabling cavity.
RRU3262
Installation Guide
9 Installing RRU Cables
Issue 01 (2014-11-20)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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