4G Gateway - 4 channel

Yeastar TG is a series of VoIP GSM/3G/4G gateway connecting GSM or 3G WCDMA or 4G LTE network to
VoIP network directly and can support two-way communication: GSM/3G/4G to VoIP or VoIP to GSM/3G/4G.
It is the best GSM 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.