User's Manual

RRU3278

Installation Guide

8 Installing RRU Cables

Issue 05 (2017-03-10)

Huawei Proprietary and Confidential

Context

Install RRU PGND cables by strictly following the following operations. Otherwise, damage

to the RRU or personal injury may occur.

Procedure

Step 1 Prepare an RRU PGND cable.

1. Cut the cables to the length suitable for the actual cable route.

2. Add an OT terminal to each end of the cable by referring to Assembling the OT

Terminal and the Power Cable.

Step 2 Install the RRU PGND cable.

Connect the M6 OT terminal at one end of the PGND cable to the ground terminal at the

bottom of the RRU and the M8 OT terminal at the other end to the external ground bar, as

shown in Figure 8-11.

Figure 8-11 Installing an RRU PGND cable

Crimp OT terminals in correct directions, as shown in Figure 8-12.