Function: mainly responsible for the transceiver of wireless signals.            

1. radiofrequency function            

Antenna coupling and duplex            

Power amplification 

2. wireless channel management            

Power control signal processing of BTS and mobile station            

3. base station controller interface            

Communication and exchange with base station controller (BSC)            

Operation and maintenance of the connection between PCM link and business / signaling channel 

1. single cabinet configuration from O1 to S333            

2. volume: 1100 x 600 x 600mm (height * width * depth)            

3. weight: full load of 160kg / 352 lbs, empty cabinet 75 kg /165 lbs            

4. working temperature: indoor: - 5°C ～ +45°C          

5. power supply: DC -48V            

6. GMSK / 8PSK radio frequency power (optional):            

- 900 MHz: 3 60 W / 45 W RM modules or 3 40 W / 40 W RM modules;            

- 1800 MHz: 3 50 W / 30 W RM modules or 3 30 W / 30 W RM modules.