Yeastar TG VoIP GSM Gateway works as a SIP registrar for small office and temporary office to achieve easy and cost-effective communication.
TG VoIP GSM Gateway can work as SIP registrar for IP phones to register. For small offices with only a handful of people, instead of purchasing IP-PBX, a GSM VoIP gateway and a few IP phones can already fulfill the need to make and receive calls. TG provides GSM trunks for outbound and inbound calls and bulk messaging feature to expand business.