Installation Manual – BTS3606A Cabinet Installation
Airbridge BTS3606&3606A CDMA Base Station
Chapter 5 Installing Cables
Huawei Technologies Proprietary
5-22
Table 5-4 lists the specifications of these three modules and their functions.
Table 5-4
Specifications of common sealing module
Type
Available diameter
of cables (mm)
Function
Quantity
per cabinet
A module
3.7 mm to 9.7 mm
(0.15 in. to 0.38 in.)
Separates optical
fiber and alarm
cables
2
B module
3.7 mm to 13.5 mm
(0.15 in. to 0.53 in.)
Separates E1 and
microwave
transmission cables
8
C module
11.5 mm to 22.5 mm
(0.45 in. to 0.89 in.)
Separates external
power cables and
PGND cables
9
z
Filler module
The filler module is used to fill the space where cables are not routed through
on the frame. Figure 5-22 shows the appearance of a filler module.
Figure 5-22
Filler module
There are two types of filler modules. Table 5-5 lists their differences.
Table 5-5
Filler module specifications
Specifications
Dimensions (Length x Width
x Depth)
Quantity per
cabinet
Type 1
5mm x 40mm x 30mm
(0.2 in. x 1.6 in. x 1.2 in.)
1
Type 2
10mm x 40mm x 30mm
(0.4 in. x 1.6 in. x 1.2 in.)
3
3) Fastening
Module
The fastening module is an auxiliary part of the waterproof frame. It is used to lock
all the modules on the frame to ensure a sound waterproof effect. Figure 5-23
shows the appearance of a fastening module.
