Details, Fiction and yeastar dubai, gsm gateway, analog voip gateway, pbx, module
TG400 is usually a compact four channels VoIP GSM gateway that connects GSM network with VoIP. it can be The perfect development for compact and medium-sizedcorporations with major burdens of phone calls to mobile networks. the expense-conserving Alternative can make connection less costly and economical. Yeastar TG400 GSM Gateway is a sophisticat