1.choose sector, choose carrier frequency，blend service, convenient for network optimization

2.Uplink have the function of time slot and silencing, prevent the system interfere with BTS and influence on its receiving sensitivity, and with AGG function, avoid the influence of making call nearby  master unit and slave unit on BTS.

3.Antenna isolation automatic detection and gain automatic setting function, ensure equipment stable running.

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

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

6.Serilization products could applied to multiple system, such as GSM900,DCS1800.

·Highway banding coverage

·Tunnel coverage

·Town ,industrial and mining area, stadium coverage

·Nearby cell’s service allocation