Installing Rf Cable Between Cddu/Chpa/Ctrm (Single-Channel); Figure 5-5 Installing Rf Cables; Table 5-3 Typical Configuration Of A Single Cabinet - Huawei Airbridge BTS3606 Installation Manual

Installation Manual – BTS3606A Cabinet Installation
Airbridge BTS3606&3606A CDMA Base Station
5) Coat the silicon gel on the connector for waterproof treatment, as shown in Figure
5-5.
(1) Wiping the silicon gel

Figure 5-5 Installing RF cables

6) Place the inlet panel back to its original position after installation.
7) Fasten screws and make waterproof treatment.
8) Connect the other end of the RF jumper inside the cabinet to GPS_1 and GPS_2
of the CDDU on the top of the cabinet according to the numbering of the jumper.
9) Repeat the above procedure to finish the connection of the reset RF jumpers.

5.3.2 Installing RF Cable Between CDDU/CHPA/CTRM (Single-Channel)

The connection of RF cables varies with the configurations of RF modules. Table 5-3
lists the typical configuration of a single cabinet.

Table 5-3 Typical configuration of a single cabinet

configuration
O(1)
O(2)
S(1/1/1)
S(2/2/2/)
Typical Quantity
of CDDU
Huawei Technologies Proprietary
Quantity
of CHPA status in CTRM
Normal
1 1
amplification
1 2 Bypass
Normal
3 3
amplification
3 6 Bypass
5-9
Chapter 5 Installing Cables
Diversity LNA Quantity of
CPCM
–
–
–
–