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DBS3900 LampSite
Installation Guide
Installation Guide
8 Installing a pRRU3902 or pRRU3911 or
pRRU3911+WIFI
Issue 08 (2016-05-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
169
8.6 Checking the pRRU Hardware Installation
pRRU hardware installation checking includes hardware and cable installation checking.
Table 8-11 lists the hardware installation checking items.
Table 8-11
Hardware installation checking list
No.
Item
1
Ensure that the pRRU is not grouned.
2
The position for each device conforms to the engineering design and meets the
space requirement.
space requirement.
3
Ensure that the pRRU is properly installed.
4
The surface of the pRRUis neat and clean. The external paint is intact. The
labels, tags, and nameplates are correct, legible, and complete.
labels, tags, and nameplates are correct, legible, and complete.
Table 8-12 lists the check items of the signal cable connection.
Table 8-12
Checklist for the signal cable connection
No.
Item
1
The connectors of the signal cables must securely connected.
2
The connectors of the signal cables are intact.
3
The signal cables are intact.
4
The cable ties are evenly spaced. The signal cables are bound neatly with cable
ties to proper tightness, and arranged at even intervals in the same direction.
ties to proper tightness, and arranged at even intervals in the same direction.
5
The extra length of the cable ties is cut and removed. The cut surfaces of the
indoor cables are smooth and have no sharp edges.
indoor cables are smooth and have no sharp edges.
6
The cable layout facilitates maintenance and expansion.
7
Correct and clear labels are attached to both ends of the signal cables.
Table 8-13 lists the checking items for other cable connections.
Table 8-13
Checklist for other cable connections
No.
Item
1
The connectors of the other cables must securely connected.
2
Labels on the cables are legible and bound based on the engineering
requirements. The cables must be bound tightly and neatly. The sheaths of the
cables must not be damaged.
requirements. The cables must be bound tightly and neatly. The sheaths of the
cables must not be damaged.
3
Positions for routing the cables must meet requirements of the engineering