The model of the telephone sold is: AFT-BG-40, suitable for schools, prisons, military units, etc. The fixed wireless telephone is based on China Unicom's network and adopts industrial-grade wireless communication module development technology, which is waterproof and dustproof. Anti-riot, high reliability and other characteristics.

Evert Communication Technology Co., Ltd. is mainly committed to Metro, Highway tunnels, petrochemical, metallurgical nuclear power, marine shipbuilding, bridge mining and other industries internal emergency special communication system Paga broadcast scheduling, scenic spots, airport visitor help management system, municipal sos,110,119 alarm system. Special industrial IP Telephone, SOS telephone, sip dispatching system R & amp; d Production and sales