Related Concepts - Huawei Airbridge BTS3606 Installation Manual

Installation Manual – BTS3606A Cabinet Installation
Airbridge BTS3606&3606A CDMA Base Station
Type of cable
Internal connection cable of the
storage battery box
Internal –48 V GND power cable
from the storage battery to the
fuse and internal –48 V power
cable from the fuse to the power
subrack
Internal alarm cable of the
storage-battery box
External power cable from the
extended battery cabinet to the
basic cabinet
External equipotential PGND
Storage
cable from the extended battery
battery cable
cabinet to the basic cabinet
External access alarm cable and
temperature alarm cable of the
extended battery cabinet
Note:
This manual does not describe cables in the cabinet backplane as they are
connected before delivery.
For installation procedure of the feeder, see Airbridge BTS3606&3606A CDMA
Base Station Installation Manual – Antenna & Feeder Installation.
The specifications of the feeder and the jumper between the cabinet cable inlet and
the feeder depend on the antenna configured.

5.1.2 Related Concepts

This section explains the concepts of the cable inlet and cable distribution region.
Description
Huawei Technologies Proprietary
5-3
Chapter 5 Installing Cables
Color
Provided by battery
suppliers
–48 V GND: Black
–48 V: Blue
White
–48 GND: Black
–48 V: Blue
Yellow-green
4-core cables
including black,
white, red, and
green cables.
The white and
green cables are
used to connect the
access control
cable.
The red and black
cables are used to
connect the
temperature sensor
cable.
Specification
Cross-sectional
2 2
area:25 mm (29.9 ft )
Cross-sectional area:
2 2
25 mm (29.9 ft )
External diameter:Φ 4
mm (0.08 in.)
Cross-sectional area:
2 2
35 mm (41.86 ft )
Cross-sectional area:
2 2
35 mm (41.86 ft )
–