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Yeastar GSM VoIP Gateway TG200


Technical Specifications: Yeastar TG200

Feature Specification
GSM Channels 2 Channels (SIM Card Slots)
Network Type 850/900/1800/1900 MHz
Protocol Support SIP (RFC3261), IAX2
Transport UDP, TCP, TLS, SRTP
Voice Codecs G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, ADPCM
Network Interface 1 x 10/100 Mbps Ethernet Port
Antenna 2 x External SMA Antennas (Included)
Power Supply AC 100-240V (Internal)
Dimensions 213 x 160 x 44 mm

Ideal For:

  • SMEs in Accra: Reduce operational costs by using “Work” SIM cards with unlimited on-net calling plans for your staff to reach field agents.

  • Remote Business Sites: Perfect for construction sites, agricultural projects, or remote clinics where physical landlines are non-existent.

  • Call Centers: High-volume outbound calling centers can utilize GSM trunks to reach customers on their mobile phones at a fraction of the cost of landline-to-mobile rates.

  • SMS Marketing & Notifications: Ideal for businesses that need to send bulk appointment reminders or security alerts via a localized GSM number.


The Yeastar TG200 is a powerful 2-channel VoIP GSM gateway designed to bridge GSM/3G/4G cellular networks directly with IP-based systems. By allowing your IP-PBX to make and receive calls over mobile networks, the TG200 provides a vital communication backup and a massive cost-saving tool for businesses. Whether you are looking to take advantage of low-cost mobile-to-mobile rates or need a reliable voice solution in areas where traditional landlines are unavailable, the TG200 delivers professional-grade stability and crystal-clear audio.

2-Port GSM Gateway. Connects the VoIP PBX system to mobile networks using two GSM SIM cards.

Automatically routes outgoing calls through the cheapest mobile network based on the prefix dialed, significantly reducing monthly phone bills.

Advanced echo cancellation (G.168) and noise suppression ensure that mobile calls sound as clear as a high-definition VoIP line.

Acts as an essential failover—if your primary fiber or internet connection goes down, your office can still make and receive calls via the GSM network.

SKU: TG200 Categories: , Tags: , , Brand:

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