Installing The Gps Surge Protector - Huawei DBS3900 Installation Manual

Hide thumbs Also See for DBS3900:

Table of Contents

DBS3900 (Ver.B)

Installation Guide

Figure 7-55 Installing the EMUA monitoring signal cable

Step 4 Route the cables by referring to

Step 5 Attach labels to the installed power cable and monitoring signal cable. For details, see Attaching

a Sign Plate Label and Attaching an L-Shaped Label.

7.4.6 Installing the GPS Surge Protector

This section describes the procedure and precautions for installing the GPS surge protector and

related cables.

Step 1 Remove the two M3 screws on the panel, and then pull out the USCU, as shown in

Issue 06 (2011-09-15)

Connect the DB9 male connector at one end of the signal cable to the wiring terminal labeled

RS-485 in left of the EMUA panel.

Connect the RJ-45 connector at the other end of the signal cable to COM OUT of the

CMUA in the cabinet.

Only a dual-satellite receiver needs to be installed onsite.

Huawei Proprietary and Confidential

7 Outdoor Scenario with DC Power Supply (BBU Installed

7.5.1 Cabling Requirements

in a TMC11H)

and use cable ties to bind the