Checklist For The Dbs3900 Hardware Installation; Table 16-1 Hardware Installation Checklist - Huawei DBS3900 Installation Manual

DBS3900(ICR)
Installation Guide
16
This section describes the checklist for the DBS3900 hardware installation.

Table 16-1 Hardware installation checklist

No.
1
2
3
4
5
6
7
8
9
10
11
Issue 01 (2011-03-30)
Checklist for the DBS3900 Hardware
Item
The position for each equipment conforms to the engineering design and meets the
space requirement. Sufficient space is reserved for equipment maintenance.
The BBU, RRU, and auxiliary devices are securely installed, and all the screws are
tightened.
The DIP switch on the BBU is correctly set.
The cover plate is securely installed on the cabling cavity of the RRU.
Waterproof fillers are installed in the idle cable troughs of the cabling cavity of the
RRU, and the cover plate of the cabling cavity is securely installed. In addition, the
idle RF ports are covered with waterproof caps and waterproofed.
All the power cables and PGND cables are not short-circuited or reversely
connected. In addition, no damaged or broken parts exist.
There are no connectors or joints on the power cable or PGND cable.
Tightly press the OT terminal on the conductor when adding the OT terminal to
the power cable or PGND cable.
The bare wire and OT terminal at the wiring terminal are tightly wrapped with the
insulation tape or heat-shrinkable tube.
The working grounding and protection grounding of the base station and the surge
protection grounding of the building share one group of grounding conductors.
The connector of the signal cable is intact, and no damaged or broken parts exist
on the cable.
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16 Checklist for the DBS3900 Hardware Installation

Installation
16-1