TG400 Series VoIP GSM Gateway

Yeastar TG is a series of VoIP 4G gateway connecting 4G LTE network to VoIP network directly and can support two-way communication: 4G to VoIP or VoIP to 4G. It is the best 4G trunking solution for IP-based telephone systems, the best fallback solution in case of landlines outages, and also the best alternative for areas with limited landline or SIP connection.