Beijing Raytrans Digital Technology Co., Ltd.
To provide you with converged communication products and information system solutions
Radio Over IP,RoIP,mobile RoIP,portable RoIP,fixed site RoIP,RoIP Gateways,Radio over IP (RoIP) gateway,Radio over IP device,Radio gateway,RoIP Equipment & Solutions,Radio Over IP Gateway Router
86-18710178699 
xufei@rdtcom.com
