Yeastar TG200L 2 Ports 4G LTE VoIP GSM Gateway
The Yeastar TG200L 2 Ports 4G LTE VoIP GSM Gateway is a professional LTE-to-VoIP gateway designed to connect mobile networks with IP-PBX systems. Featuring 2 LTE channels, VoLTE support, SIP and IAX2 compatibility, SMS functionality, advanced security features, and seamless integration with leading PBX platforms, it provides reliable voice communication, mobile trunking, and LTE failover for businesses of all sizes
If you’re asking about the Yeastar TG200L 2 Ports 4G LTE VoIP GSM Gateway, it’s a business-grade gateway that connects mobile networks (4G LTE/GSM) to SIP-based VoIP systems and IP-PBX platforms. It is commonly used for SIP trunk replacement, mobile call routing, LTE failover, and SMS integration.
Key Features
- 2 LTE ports/channels for simultaneous calls
- SIP and IAX2 protocol support
- VoLTE (HD voice) support where supported by the carrier
- SMS send/receive and bulk SMS functionality
- Web-based management interface
- Security features including firewall, VLAN, VPN/OpenVPN, QoS, and IP blacklist
- Compatible with many IP-PBX systems and softswitches
- Supports codecs including G.711, G.722, G.729A, GSM, and Speex.
Typical Use Cases
- Connecting an IP-PBX to mobile networks
- Reducing call costs for calls to mobile numbers
- LTE backup when fixed-line SIP trunks or landlines fail
- Bulk SMS marketing and notifications
- Remote offices without reliable wired telephony.
Technical Specifications
| Feature | Specification |
|---|---|
| LTE Ports | 2 |
| Network Port | 1 × 10/100 Mbps Ethernet |
| Protocols | SIP, IAX2 |
| Transport | UDP, TCP, TLS, SRTP |
| SMS | Send, Receive, Bulk SMS |
| Power | AC 100–240V |
| Dimensions | 213 × 160 × 44 mm |
| Management | Web GUI |
| Security | Firewall, VLAN, OpenVPN, QoS |
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