The yeastar dubai, gsm gateway, analog voip gateway, pbx, module Diaries
TG400 is actually a compact 4 channels VoIP GSM gateway that connects GSM community with VoIP. It is The perfect development for smaller and medium-sizedcorporations with weighty burdens of calls to cell networks. the associated fee-preserving Remedy helps make connection less costly and effective. All round, a VoIP GSM/3G/4G Gateway can help you