Country：China>Guangdong>shenzhen
Room 5C,Aozhihao
Company：DBL Technologies Ltd
Mobile：13480967003
Tell：86-0755-88290233-120
GoIP GSM Gateways GoIP GSM Gateway bridges the GSM and the IP networks by enabling voice communications. It is installed on the Mobile SIM Card, you can register the GSM telephone on the VOIP Softswitch. it can be easily combined into arbitrary number of channels of Large Gateway Group. Low price, perfect sound quality and powerful function make GOIP GSM inevitable choice of system Integrators, traffic Business and soft switch Manufacturers. GOIP (1-Sim Card Port) Support dual protocols: ITU-H.323 V4 and IETF SIP V2 GSM module for making GSM calls Provide 1 Sim Card ports for GSM extensions Support G.711 A/μ law, G.729A/B, G.723.1 Codecs Support Multiple dial plans and line hunt Support QoS, NAT transversal and router function Support VAD, CNG, EC GOIP_4 (4-Sim Card Port) Support dual protocols: ITU-H.323 V4 and IETF SIP V2 GSM module for making GSM calls Support single or multiple servers registrations Support G.711 A/μ law, G.729A/B, G.723.1 Codecs Support Multiple dial plans and line hunt Support QoS, NAT transversal and router function Support VAD, CNG, EC
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