Huawei DBS3900 Installation Manual page 127

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Table of Contents

DBS3900 (Ver.B)

Installation Guide

Figure 6-108 Installing a monitoring signal cable in the scenario of two APM30Hs+four

IBBS200Ds/IBBS200Ts

(1) Monitoring signal cable between

the APM30H and the IBBS200D/

Step 5 Route the cable by referring to

Step 6 Label the installed cables. For details, see Attaching an L-Shaped Label.

Step 7 Run each cable that leaves the cabinet in the PVC corrugated pipe, and then tie the pipe to the

cable hole in the cabinet.

Installing Monitoring Signal Cables in a Scenario of one APM30H+one TMC11H

If a DBS3900 is configured with one APM30H and one TMC11H, monitoring signal cables

between the CMUA and the BBU in the APM30H and between the BBU in the APM30H and

the CMUA in the TMC11H must be installed. If one more APM30H is configured, one more

monitoring signal cable is required.

Issue 06 (2011-09-15)

6 Outdoor Scenario with AC Power Supply (BBU Installed

(2) Monitoring signal cable between

the cascaded CMUAs

6.5.1 Cabling

Huawei Proprietary and Confidential

(3) Monitoring signal cable between

the CMUA and the BBU

Requirements, and then use cable ties to bind the

in an APM30H)