Yeastar TG1600 16-Ports GSM VoIP Gateway

The Yeastar TG1600 16-Port GSM VoIP Gateway is a powerful telephony solution that connects GSM mobile networks directly with SIP-based VoIP systems. With 16 individual GSM channels, this gateway enables businesses to route voice calls between cellular networks and VoIP extensions — providing flexible trunking, cost-effective communication, and reliable mobile integration where traditional PSTN or wired telephone lines are limited or unavailable.

Designed for enterprise environments, call centers, retail networks, branch offices, and remote sites, the TG1600 supports scalable channel capacity and intelligent call routing. Its intuitive web-based management interface simplifies configuration and monitoring, allowing administrators to control dial plans, trunk preferences, and network settings without complexity.

Whether you’re using GSM as a primary voice trunk or as a backup/failover solution to your existing VoIP/PSTN system, the Yeastar TG1600 delivers dependable call handling, broad SIP compatibility, and efficient integration of mobile networks into your communication infrastructure.