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

RRU3942&RRU3642
Installation Guide
Step 7 Attach color-coding to the installed RF jumper according to the instructions in Attaching the
Color Ring.
----End

8.7 Installing an Inter-RRU RF Cable

This section describes the procedure for installing an inter-RRU RF cable.
Procedure
Step 1 Use an M3 flat-head screwdriver to loosen the screws on the dustproof cap on the RX_IN/OUT
port and remove the dustproof cap.
Step 2 Connect the DB2W2 connector at one end of the RF cable to the RX_IN/OUT port of an RRU,
and connect the other end to the RX_IN/OUT port of the other RRU, as shown in
8-19.
Figure 8-19 Installing an inter-RRU RF cable
Step 3 Use an M3 Phillips screwdriver to tighten the posts on both sides of the DB2W2 connector to
0.4 N·m (3.54 lbf·in.).
Step 4 Route the cables according to the instructions in
ties to bind the cables.
Step 5 Label the installed cables according to the instructions in Attaching an L-Shaped Label.
----End
Issue 07 (2013-12-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
8.1 Cabling Requirements, and then use cable
8 Installing RRU Cables
Figure
102