YST-TG200 - Yeastar TG Series VoIP GSM/CDMA/UMTS Gateway. The NeoGate TG200 is a fully-featured 1-port VoIP GSM gateway that provides GSM network connectivity for softswitch and IP PBX systems. This gateway significantly reduces the costs of calls with two-way communication: VoIP to GSM and GSM to VoIP.
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