Key features
Looking for Yeastar TG400 4-Port GSM VoIP Gateway in Nairobi, Kenya?
Four GSM Ports for Higher Call Capacity
TG400 lets your business manage up to four GSM calls at the same time perfect for busy teams, call centers, or any operation with high mobile call traffic.
Intelligent Call Routing for Cost Savings
Create rules based on time, number prefix, or caller ID so calls automatically use the most cost-effective SIM card and network.
Built-In Failover for Maximum Reliability
If your VoIP service fails or is unstable, TG400 automatically switches to GSM to keep your business reachable at all times.
Flexible GSM–VoIP Conversion
Supports both inbound and outbound call flows, allowing full integration between your GSM network and IP phone system.
SMS & USSD Functionality
Send and receive SMS for notifications, alerts, or marketing and use USSD codes to check balances, bundles, or network info directly from the interface.
Advanced Security & Compatibility
Supports secure voice (TLS/SRTP), NAT traversal, QoS, VPN, and integrates with almost any SIP PBX or IP phone system.
Simple, Intuitive Web Interface
Manage SIMs, routing, SMS, call logs, updates, and monitoring through a clean and easy-to-use web dashboard.
ALL PRICES ARE VAT EXCLUSIVE
Where Do I Get this Product?
Visit Zoomtech Kenya Stores or Order this Yeastar TG400 4-Port GSM VoIP Gateway and have it delivered to your doorstep.
Pay upon delivery in Nairobi and its environs. Next Day Delivery Country wide
Payments options: Cash, M-Pesa or Bank transfer.
Tor Order Call/WhatsApp 0721 111 175 / 0734 224 402

