No products in the cart.
Yeastar TG400 4 Ports GSM VoIP Gateway
KSh 63,000.00
Yeastar TG400 Feature Specification
- GSM Channels 4 Ports (SIM Card Slots)
- GSM Frequency 850/900/1800/1900 MHz (Quad-band)
- WCDMA/4G LTE Supported (Model dependent/TG400L)
- VoIP Protocols SIP (RFC3261), IAX2
- Transport Protocols UDP, TCP, TLS, SRTP
- LAN Interface 1 × 10/100 Mbps Ethernet Port
- Antenna Interface 4 × SMA (External Antennas Included)
Yeastar TG400 – 4 Ports GSM VoIP Gateway
The Yeastar TG400 is a professional-grade 4-port VoIP GSM gateway designed to unify cellular networks with IP-based telephony systems. Built for small to medium enterprises (SMEs) with high mobile call volumes, this gateway supports 4 concurrent GSM calls, allowing businesses to bridge their networking infrastructure directly to mobile carriers. By routing calls through local SIM cards, the TG400 drastically reduces communication costs, offers a powerful Bulk SMS platform, and serves as a critical fallback solution for networking continuity during landline outages.
Technical Specifications
| Feature | Specification |
| GSM Channels | 4 Ports (SIM Card Slots) |
| GSM Frequency | 850/900/1800/1900 MHz (Quad-band) |
| WCDMA/4G LTE | Supported (Model dependent/TG400L) |
| VoIP Protocols | SIP (RFC3261), IAX2 |
| Transport Protocols | UDP, TCP, TLS, SRTP |
| LAN Interface | 1 × 10/100 Mbps Ethernet Port |
| Antenna Interface | 4 × SMA (External Antennas Included) |
| Voice Codecs | G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, Speex |
| SMS Services | Bulk SMS, SMS-to-Email, Email-to-SMS, USSD |
| Security | Built-in Firewall, IP Blacklist, VLAN, QoS, OpenVPN |
| Power Supply | AC 100-240V, 50-60Hz |
| Dimensions | 213 mm × 160 mm × 44 mm |
Yeastar TG400 Variation Price Table
| Retailer / Platform | Estimated Price (Ksh) | Condition |
| Nairobi Tech Retailers | Ksh 58,000 – 65,000 | New |
| Online Marketplaces | Ksh 64,000 – 72,000 | New |
| Enterprise Solution Providers | Ksh 75,000 – 85,000 | New (Incl. Warranty) |
Product Features
- Four-Channel Efficiency: Handle up to four simultaneous mobile calls, making it the perfect capacity boost for busy networking environments.
- Significant Cost Savings: Use Least Cost Routing (LCR) to automatically select the most affordable mobile trunk for outgoing calls in your networking setup.
- Unified SMS Management: Send and receive bulk SMS messages via a web interface to streamline marketing and alerts within your networking strategy.
- Seamless IP-PBX Integration: Fully interoperable with Yeastar P-Series, Asterisk, and 3CX for a unified networking experience.
- Superior Voice Quality: Features advanced echo cancellation and gain adjustment to ensure HD-quality voice across all networking channels.
Yeastar TG400 Pros and Cons
Pros
- Compact 1U-ready form factor integrates easily into networking racks.
- Robust fallback capability ensures your networking voice services never go dark.
- No recurring per-user licensing fees for GSM-to-VoIP routing in your networking workflow.
- Easy remote management via an intuitive web GUI for IT networking teams.
Cons
- Higher initial hardware cost compared to 1 or 2-port gateways.
- Requires good GSM signal strength; antennas may need strategic placement for optimal networking performance.
Suitable Users
- Customer Support Centers: Managing multi-line mobile inquiries while keeping networking costs low.
- Dynamic Sales Teams: Utilizing GSM trunks for high-volume outbound calling via professional networking.
- Hospitality & Retail: Sending automated SMS alerts and booking confirmations through their networking hub.
- NGOs & Rural Offices: Providing a reliable primary voice link in areas with limited landline networking options.
Yeastar TG400 Requirements
- Yeastar TG400 4 Ports GSM VoIP Gateway
- Yeastar TG400 Price in Kenya – 4 Port GSM VoIP Gateway
- Buy the Yeastar TG400 GSM Gateway. Features 4 SIM slots, Bulk SMS, LCR routing, and SIP support. Best for enterprise-level networking in Kenya.
- Yeastar TG400 price Kenya, 4 port GSM gateway Nairobi, Yeastar VoIP GSM bridge, Neogate TG400 specs, networking.
Conclusion
The Yeastar TG400 is a powerful solution for businesses that need to bridge the gap between high-volume mobile traffic and modern IP networking. By consolidating four mobile channels into a single manageable gateway, it provides the scalability and cost-efficiency required for growing enterprises. Whether used to slash telephony bills or to provide an unshakeable networking backup, the TG400 delivers the industrial-grade reliability and voice clarity essential for the Kenyan business landscape.







Reviews
There are no reviews yet.