THE DEFINITIVE GUIDE TO YEASTAR DUBAI, GSM GATEWAY, ANALOG VOIP GATEWAY, PBX, MODULE

TG400 is really a compact four channels VoIP GSM gateway that connects GSM network with VoIP. it can be the ideal generation for small and medium-sizedcorporations with large burdens of calls to cellular networks. the associated fee-conserving solution will make relationship less costly and successful. In general, a VoIP GSM/3G/4G Gateway may help