Huawei Airbridge cBTS3612-1900 User Manual page 25

User Manual
Airbridge cBTS3612 CDMA Base Station
VI. Receiver indices
450MHz Band
l
800MHz Band
l
1900MHz Band
l
VII. Rate configuration on Um interface
Rate configuration
Mode 1
Mode 2
Mode 3
Mode 4
Working band
Channel bandwidth
Channel precision
Frequency tolerance
Transmitting power
Working band
Channel bandwidth
Channel precision
Sensitivity of signal receiver
Working band
Channel bandwidth
Channel precision
Sensitivity of signal receiver
Working band
Channel bandwidth
Channel precision
Sensitivity of signal receiver
1930 - 1990MHz
1.23MHz
50kHz
±0.05ppm
20W (The maximum value measured at the cabinet-top
feeder port)
450 - 460MHz
1.23MHz
25kHz
Better than -126dB (RC3, main and diversity receiving)
824 - 849MHz
1.23MHz
30kHz
Better than –127dBm (RC3, main and diversity receiving)
1850 - 1910MHz
1.23MHz
50kHz
Better than –126dBm (RC3, main and diversity receiving)
Forward
RC1
RC2
RC3 or RC4
RC5
1-8
System Description
1 System Overview
Reverse
RC1
RC2
RC3
RC4