Installing An Ru Rf Jumper - Huawei DBS3900 Installation Manual

RRU3260
Installation Guide
Figure 9-11 Installing an RU PGND cable
Figure 9-12 Correct position of an OT terminal
Step 3 Label the installed cables according to the instructions in Attaching a Cable-Tying Label.
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9.6 Installing an RU RF Jumper

This section describes the procedure for installing an RU RF jumper.
Procedure
Step 1 Connect the DIN male connector at one end of the RU RF jumper to the ANT port on the RU,
and use a torque wrench to tighten the connector to 25 N· m (221.27 lbf· in.), as shown in
Figure
Issue 05 (2014-06-30)
Crimp OT terminals in correct positions, as shown in
9-13.
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9 Installing RU Cables
Figure 9-12.
92