Huawei DBS3900 Installation Manual page 201

DBS3900 LampSite
Installation Guide
Procedure
Step 1 Remove the dustproof cap from the ANT port to be used on the pRRU3907.
Step 2 Connect the type N male connector at one end of the pRRU3907 RF jumper to the ANT port
at the bottom of the pRRU3907 in sequence, and use a torque wrench to tighten the connector
to 1 N· m (8.85 lbf· in.), as shown in Figure 9-21.
Figure 9-21 Installing an RF jumper
Step 3 Connect the other end of the pRRU3907 RF jumper to the external antenna system.
Step 4 Waterproof the connector of the RF jumper by cold shrink sleeve, as shown in Figure 9-22.
Issue 08 (2016-05-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
9 Installing a pRRU3907 or pRRU3916
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