A Review Of yeastar dubai, gsm gateway, analog voip gateway, pbx, module
TG400 is actually a compact four channels VoIP GSM gateway that connects GSM network with VoIP. it's the ideal generation for compact and medium-sizedcorporations with significant burdens of phone calls to cellular networks. the fee-conserving Remedy makes link less costly and productive. With its integrated GSM and VoIP technologies, this machine