The Yeastar TG400 connects GSM to VoIP networks to provide two-way communication: GSM to VoIP and VoIP to GSM.
Yeastar TG400 Key Features
- GSM Voice Calls
- Maximum Cost Reduction
- Top Quality and Reliability
- Mobile Connectivity for SMB
It allows you to connect most IP-based telephone systems including Yeastar IP Phone Systems, and softswitches to a GSM which can provide a sophisticated fallback solution when landlines go down, or be used to increase call traffic capacity by providing additional dial-tone.
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