Checking The Rru Hardware Installation - Huawei DBS3900 LTE Installation Manual

RRU3260
Installation Guide
After an RRU is installed, check the hardware installation.
Table 10-1
Table 10-1 Checklist for the RRU hardware installation
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Checking the RRU Hardware
provides the checklist for the RRU hardware installation.
Item
The position for each device conforms to the engineering drawing and meets the
space requirement. Sufficient space is reserved for equipment maintenance.
The RRU is securely installed.
The cover plate is securely installed on the RRU cabling cavity.
Waterproof blocks are securely installed in vacant cable troughs of the RRU cabling
cavity, and the cover plate for the cabling cavity is securely installed. In addition,
vacant RF ports are covered with dustproof caps and the caps are tightened.
There are no connectors or joints on each power cable or PGND cable.
The terminals at two ends of each power cable or PGND cable are securely soldered
or crimped.
None of power cables and PGND cables can be short-circuited or reversely
connected. In addition, these cables are not damaged or broken.
Power cables and PGND cables are separately bound from other cables.
The protection grounding of the RRU and the surge protection grounding of the
building share one group of ground conductors.
The connectors of each signal cable are intact and securely linked, and these cables
are not damaged or broken.
Labels are correct, legible, and complete at both ends of each cable, feeder, and
jumper.
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10 Checking the RRU Hardware Installation

Installation
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