S(2/2/2) Configuration - Huawei Airbridge BTS3612A-1900 Technical Manual

Technical Manual
Airbridge BTS3612A CDMA Base Station

8.6.2 S(2/2/2) Configuration

The following is the configuration of BTS3612A for S(2/2/2) (i.e., 2 carriers % 3
sectors):
Baseband boards: 1 BCIM, 1 BRDM, 1-2 BCKMs, and BCPM can be configured
according to actual requirement.
Power modules: 3 PSU
RF antennas: 2 uni-polarization directional antennas or 1 bi-polarization
directional antenna for each sector.
RF modules: The configuration of the RF modules is shown in Figure 8-6, and
the logic connection of RF modules of one-sector is shown in Figure 8-7.
A sector
B B
H T
P R
A M
1 1
B B
H T
P R
A M
0 0
Figure 8-6 S(2/2/2) RF configuration
DC/DC
C sector
B sector
B B B B R
H T H T L
P R P R D
A M A M U
3 3 5 5 1
DDU0
DDU1
DDU2
B B B B R
H T H T L
P R P R D
A M A M U
2 2 4 4 0
modules PSU modules.
, 9
AC/DC
A secto
B sector
C sector
8-13
System Principle
Chapter 8 BTS Configuration