Figure 5-40 Removing the pRRU antenna housing
Step 2 Use a torque wrench with a torque of 0.6 N•m to connect the SMA straight male connector on
a jumper to the ANT port on the pRRU panel.
NOTICE
Tighten it with hands, and then use a torque wrench to tighten it with a rotational speed of less
than or equal to 2.4 rpm to tighten it.
Step 3 Connect the type N female connector of the jumper to the type N male connector of the RF feeder
connected to the built-in antenna.
NOTICE
Tighten the feeder close to the type N connector to ensure that the jumper is not tightened. In
this way, the connectors on both ends of a jumper are not affected by the external force.
LampSite
Installation Guide
5 Installing a pRRU
Issue 02 (2014-05-27) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
85
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