Huawei DBS3900 Installation Manual page 279

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Table of Contents

DBS3900 (Ver.B)

Installation Guide

Figure 8-63 Installing an RRU power cable

Step 3 In a position 20 cm away from the cable outlet module, strip the jacket for about 25 mm off the

RRU power cable to expose the shield layer. Thread the cable through the ground clip to ensure

full contact between the shield layer and the ground clip, and then tighten the M4 screws on the

clip until the tightening torque reaches 1.2 N·m, as shown in

Figure 8-64 Installing a grounding clip

Step 4 Route the cable by referring to

Issue 06 (2011-09-15)

8 Outdoor Scenario with DC Power Supply (BBU Installed

8.5.1 Cabling

Huawei Proprietary and Confidential

Requirements, and then use cable ties to bind the

in a +24 V DC APM30H)