Checking The Rhub Hardware Installation - Huawei DBS3900 Installation Manual

DBS3900 LampSite
Installation Guide
2.

6.5 Checking the RHUB Hardware Installation

After an RHUB is installed, check the installation of hardware including the devices and
related cables.
Table 6-9 lists the hardware installation checking items.
Table 6-9 Hardware installation checking list
No.
1
2
3
Table 6-10 lists the checking list of the power cable and PGND cable connections.
Table 6-10 Checklist for power cable and PGND cable connections
No.
1
2
3
4
5
6
7
8
9
10
11
Issue 08 (2016-05-30)
Label the installed cable. For details, see section 15.4 Attaching an L-Shaped Label.
Item
The position for each device conforms to the engineering design and meets the
space requirement.
Ensure that the RHUB is properly installed.
The surface of the RHUB is neat and clean. The external paint is intact. The
labels, tags, and nameplates are correct, legible, and complete.
Item
The power cables and PGND cables comply with the requirements of local
regulations.
The power cables or the PGND cables are not inversely connected or
short-circuited.
The power cables and PGND cables are bound separately from other cables.
Labels are attached to both ends of the power cables, PGND cables, optical
fibers, and Ethernet cables.
The power cables and PGND cables are intact.
The power cables and PGND cables have no weld nugget.
No breaking device such as a switch or fuse lies in the electric connection of
the grounding system.
The redundant part of PGND cable is stripped off.
The lugs at both ends of the power cable or PGND cable are securely soldered
or crimped.
The flat washers and spring washers are fixed securely and closely at all the
wiring terminals.
The work GND cable and PGND cable of the BTS share a group of grounding
conductors with the lightning and GND cables of the building.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 Installing an RHUB
55