·Repeat frequency could be adjust in practice, be suit for GSM system with frequency hopping function.

·Adopt digital frequency shifting processing, twice repeat, reduce transceiving antenna space isolation.

·One digital frequency shifting master unit can be linked to multiple slave units, to achieve one point to multiple points coverage.

·Uplink and downlink have the function of time slot and silencing ,prevent uplink & downlink noise overlay’s interfere with BTS.

· Uplink and downlink have the function of time slot AGC, be suit for system far and near coverage.

·RS232、PSTN、GSM Modem data interface ,convenient telemetry, remote control function.

·Unique telemetry, remote control function of mobile phone fax message, as carry-on network management center, convenient for operating and maintaining.

 

·Extend BTS Coverage；

·Eliminate far area blind zone