User's Manual

RRU3278

Installation Guide

7 Installing RRU

Issue 05 (2017-03-10)

Huawei Proprietary and Confidential

Context

Figure 7-11 shows the top view of the RRU installed on U-steel.

When the width of the narrower edges of the U-steel is less than 40 mm (1.57 in.), only the a

and b modes are supported.

Figure 7-11 Top view of an RRU

(1) U-steel

Procedure

Step 1 Determine a position for installing the mounting brackets.



If the RRU is installed on a tower, determine a position for installing the mounting

brackets according to the instructions in 3.5 Installation Clearance Requirements of an

RRU.



If the RRU is installed on the ground, determine a position for installing the mounting

brackets according to the instructions in Figure 7-12.