Yeastar TG100 1 Port GSM VoIP Gateway

Yeastar TG100 1 Port GSM VoIP Gateway – Seamless GSM to VoIP Connectivity

The Yeastar TG100 1 Port GSM VoIP Gateway is a compact yet powerful 1-port GSM VoIP gateway that bridges GSM mobile networks and VoIP systems. Therefore, it is ideal for businesses seeking cost-effective and reliable call routing. This gateway enables two-way communication between GSM and SIP-based phone systems, helping companies reduce call costs, improve redundancy, and simplify mobile integration.

In addition, the TG100 suits small businesses, call centers, and remote offices thanks to its easy setup, stable performance, and flexible compatibility with IP PBXs, softswitches, and hosted VoIP platforms.

Key Features

• 1 GSM channel for voice and SMS services

• SIP and IAX2 protocol support for broad VoIP compatibility

• SMS sending & receiving via web interface or API (perfect for bulk messaging)

• Mobile trunking to cut outbound call costs

• USSD support, call forwarding, and callback functions

• PIN code management, carrier selection, and blacklist/whitelist

• Flexible routing rules with time-based options

• Remote SIM card management via SIMBank (optional)

• Intuitive web-based GUI with real-time monitoring and diagnostics

• Firmware upgrades and configurations via browser

 Connectivity & Compatibility

Because it works with all major GSM carriers worldwide, the TG100 offers maximum deployment flexibility. It is also compatible with Elastix, 3CX, Asterisk, FreePBX, Yeastar S-Series PBX, and most SIP-based systems. Additionally, SMS API support makes third-party application integration straightforward.

For example, you can use it in dynamic IP environments, thanks to NAT traversal and firewall-friendly design, which ensures smooth connectivity in varied network setups.

 Technical Specifications

 Use Cases

• Least Cost Routing (LCR): Save money by routing mobile calls through GSM instead of fixed lines.

• SMS Marketing: In addition, the built-in SMS feature supports outreach campaigns and notifications.

• Remote Branches: Connect isolated sites to your main VoIP system using GSM.

• Emergency Redundancy: As a result, your business remains reachable even during ISP outages by falling back to mobile networks.

What’s in the Box of Yeastar TG100 1 Port GSM VoIP Gateway

• 1 × Yeastar TG100 VoIP Gateway

• GSM Antenna

• 1 × Power Adapter

• Ethernet Cable

• User Manual

Why Choose Yeastar TG100 1 Port GSM VoIP Gateway?

Above all, the TG100 is built for simplicity, reliability, and flexibility. It keeps businesses connected through GSM while leveraging the power of VoIP technology. Furthermore, its intuitive web-based interface makes configuration and management easy—even for users with minimal technical experience.