Installing An Inter-Rru Rf Cable - Huawei RRU3942 Installation Manual

RRU3942
Installation Guide
Figure 7-12 Waterproofing a dustproof cap
(1) Dustproof cap
l Before wrapping waterproof tape, stretch the tape evenly until the width of the tape is half of its original
l Wrap each layer of tape around the connector tightly and neatly, and ensure that each layer of tape overlaps
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

7.7 Installing an Inter-RRU RF Cable

This section describes the procedure for installing the inter-RRU RF cable.
Procedure
Step 1 Link the DB2W2 connector at one end of the RF cable to the RX_IN/OUT port of an RRU, and
link the other end to the RX_IN/OUT port of the other RRU, as shown in
Issue ()
NOTE
width.
more than 50% of the preceding layer.
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.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
(2) Waterproof tape
7.1 Cabling Requirements, and then bind the jumper using
7 Installing RRU Cables
(3) PVC insulation tape
Figure 7-13.
72