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RRU3203
Installation Guide
1.
2.
3.
Step 5 Lay out the jumper by referring to
cable ties.
Step 6 Label the installed jumper by referring to Attaching a Sign Plate Label.
Step 7 Attach colored insulation tapes to the jumper by referring to Attaching the Color Ring.
----End
8.7 Installing an RRU AISG Multi-Wire Cable and AISG
Extension Cable
This section describes the procedures for installing an RRU AISG multi-wire cable and AISG
extension cable.
Context
When the distance between an RRU and a Remote Control Unit (RCU) is longer than 5 m (16.4
ft.), an AISG multi-wire cable is not long enough to connect the RRU and the RCU. In this case,
an AISG extension cable is used to extend the AISG multi-wire cable.
Procedure
l
Issue 06 (2012-04-16)
Verify that dustproof caps are not removed.
Wrap each dustproof cap with three layers of waterproof tape, from bottom up, then from
top down, and finally from bottom up. Do not cut the tape until all the three layers of the
tape are already wrapped. Wrap each layer of tape around the cap tightly.
Wrap each dustproof cap with three layers of PVC insulation tape, from bottom up, then
from top down, and finally from bottom up. Do not cut the tape until all the three layers of
the tape are already wrapped. Wrap each layer of tape around the connector tightly.
Install an AISG multi-wire cable that is not configured with an AISG extension cable.
1.
Link the waterproofed DB9 connector at one end the AISG multi-wire cable to the
RET port on the RRU bottom, as shown in
Figure 8-11 Installing an RRU AISG multi-wire cable
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
8.1 Cabling
Requirements, and then bind the jumper using
Figure
8 Installing RRU Cables
8-11.
74
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