A Secret Weapon For 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 creation for little and medium-sizedcorporations with major burdens of phone calls to cellular networks. the fee-preserving solution can make connection cheaper and economical. Rather than replacing your present telephones or fax ma