Installing A Prru3916 Rf Jumper - Huawei DBS3900 Installation Manual

DBS3900 LampSite
Installation Guide
Follow-up Procedure
1.
2.

9.4.8 Installing a pRRU3916 RF Jumper

This section describes the procedure for installing a pRRU3916 RF jumper.
Procedure
Step 1 Remove the dustproof cap from the RF port to be used on the an pRRU3916.
Step 2 Connect the type N male connector at one end of each pRRU3916 RF jumper to the ANT port
at the bottom of the pRRU3916 in sequence, and use a torque wrench to tighten the connector
to 1 N· m (8.85 lbf· in.), as shown in Figure 9-24.
Figure 9-24 Installing a pRRU3916 RF jumper
Step 3 Connect the other end of the pRRU3916 RF jumper to the external antenna system.
Step 4 Waterproof the ANT port on each pRRU3916 and the BTS and ANT ports on the external
auxiliary filter (AUF), as shown in Figure 9-25.
Issue 08 (2016-05-30)
Route the cable by following the instructions in section 9.4.1 Cabling Requirements and
use cable ties to bind the cable.
Label the installed cable. For details, see section 15.5 Attaching a Sign Plate Label and
Attaching the Color Ring.
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9 Installing a pRRU3907 or pRRU3916
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