The Yeastar TG400 4 Ports GSM VoIP Gateway is a professional GSM-to-VoIP gateway designed to connect GSM networks with IP-based telephony systems. It supports four GSM channels, enabling businesses to route calls between GSM and SIP networks efficiently for cost savings and reliable communication.
The TG400 is ideal for small and medium-sized businesses, call centers, remote offices, and organizations that require GSM backup communication, mobile call routing, and seamless VoIP integration with IP PBX systems. It supports SIP trunking, SMS functionality, and advanced call routing features.
Yeastar TG400 4 Ports GSM VoIP Gateway – Price in Kenya
| Product |
Price (KES) |
| Yeastar TG400 4 Ports GSM VoIP Gateway |
50000 |
Yeastar TG400 4 Ports GSM VoIP Gateway – Specifications Table
| Specification |
Details |
| Brand |
Yeastar |
| Model |
TG400 |
| Gateway Type |
GSM VoIP Gateway |
| GSM Channels |
4 |
| GSM Frequency |
850/900/1800/1900 MHz |
| Protocols |
SIP, IAX2 |
| LAN Port |
1 × 10/100 Mbps |
| Voice Codecs |
G.711, G.722, G.726, G.729A, GSM, Speex |
| Security Features |
TLS, SRTP, Firewall |
| Management |
Web-based GUI |
| Power Supply |
AC 100–240V |
| Usage Type |
VoIP and GSM integration |
Yeastar TG400 4 Ports GSM VoIP Gateway – Design and Build
The Yeastar TG400 features a durable compact desktop design suitable for office communication setups and server environments. Its sturdy chassis and external antenna support ensure reliable GSM signal reception and stable operation.
Yeastar TG400 4 Ports GSM VoIP Gateway – Performance and Efficiency
This gateway delivers:
- Reliable GSM-to-VoIP communication
- Reduced mobile communication costs
- Stable SIP trunk integration
- Efficient voice quality with echo cancellation
- Support for simultaneous GSM calls
Yeastar TG400 4 Ports GSM VoIP Gateway – Connectivity
- SIP trunk and VoIP provider support
- GSM network integration
- Ethernet LAN connectivity
- Compatible with IP PBX and SIP servers
- Remote web-based management support
Yeastar TG400 4 Ports GSM VoIP Gateway – Safety and Reliability
- Firewall and VLAN support
- Secure SIP communication with TLS/SRTP
- Stable embedded operating system
- Reliable long-term communication performance
- Backup and restore configuration support
Yeastar TG400 4 Ports GSM VoIP Gateway – Compatibility
- Compatible with SIP IP PBX systems
- Works with Asterisk, FreePBX, Elastix, and 3CX
- Supports major VoIP service providers
- Suitable for offices, retail businesses, and call centers
Yeastar TG400 4 Ports GSM VoIP Gateway – Ideal Use Cases
- GSM-to-VoIP call routing
- Office backup communication systems
- Call center mobile trunking
- Remote office telephony
- SMS communication integration
Yeastar TG400 4 Ports GSM VoIP Gateway – Pros and Cons
| Pros |
Cons |
| Supports 4 simultaneous GSM calls |
Requires PBX/VoIP setup knowledge |
| Reduces communication costs |
No built-in PoE support |
| Supports SIP and SMS integration |
External antennas required |
| Reliable and scalable communication |
Higher cost than entry-level gateways |
Yeastar TG400 4 Ports GSM VoIP Gateway – Conclusion
At KES 50,000, the Yeastar TG400 4 Ports GSM VoIP Gateway is a reliable and scalable communication solution for businesses seeking efficient GSM-to-VoIP integration, reduced telephony costs, and flexible SIP-based communication management.