Yeastar TG100 GSM Gateway – 1 Port GSM VoIP Gateway for SMBs

The Yeastar TG100 GSM Gateway is a 1-port GSM VoIP gateway designed to bridge the gap between GSM networks and VoIP systems. It enables small and medium businesses to make and receive GSM calls using SIP-based IP PBXs such as Yeastar P-Series, Grandstream UCM, 3CX, and Asterisk. With its simple plug-and-play configuration and intuitive web-based interface, the TG100 allows administrators to quickly set up GSM trunks, manage calls, and send or receive SMS messages. It is the perfect solution for call cost reduction, failover connectivity, and mobile VoIP integration. The Yeastar TG100 supports standard SIP protocol, ensuring compatibility with most VoIP platforms and softswitches. It also offers call routing, auto CLIP, call forwarding, and SMS via HTTP API, making it suitable for call centers, remote offices, and GSM backup lines. This gateway is compact, energy-efficient, and highly reliable—ideal for SMEs, ISPs, and VoIP resellers looking to extend GSM connectivity into their IP telephony infrastructure. Technical Specifications Network Type: GSM / 3G (850/900/1800/1900 MHz) SIM Slots: 1 (standard SIM card) VoIP Protocols: SIP (RFC3261 compliant) Voice Codec: G.711A/U, G.729A/B, G.722, GSM Management: Web GUI / SSH / HTTP API SMS Support: Send & receive via web interface or API Power Supply: 12V DC, 1A Dimensions: 146 × 102 × 25 mm Yeastar Official TG100 Product Page Wavetech – Yeastar GSM Gateways in Kenya Yeastar Configuration Guides