Description
Still paying for analog phone lines but ready to enjoy all the benefits of IP telephony? The Fanvil GA100-8T FXO VoIP Gateway is exactly what IT buyers, facilities managers, and business owners need. It turns up to eight existing PSTN lines into SIP trunks that work with any IP-PBX or softswitch – no forklift upgrade required.
The Telecom Spot Take
For small-to-medium enterprises and multi-branch offices that still have analog lines from carriers or legacy PBX systems, the GA100-8T is the practical upgrade path. With 8 FXO ports in a compact desktop form factor, it handles exactly the right number of lines without overpaying for 16- or 32-port models. Echo cancellation and polarity reversal detection keep calls clear even on older lines, while T.38 fax support protects your existing fax workflows. IT teams love the easy web-based setup and auto-provisioning, and facilities managers appreciate the built-in 12V power supply and low <4W consumption that fits anywhere without extra rack space. It’s the no-drama solution that delivers rock-solid TDM-to-IP interworking today and scales with your SIP environment tomorrow.
Key Features
- 8 FXO Ports (RJ11) – Connect up to eight analog telephone lines directly from your carrier or existing PBX and turn them into SIP trunks instantly. Perfect for keeping your current phone numbers while migrating to IP.
- Echo Cancellation – Built-in echo cancellation removes annoying echo on analog lines so every call sounds crisp and professional – a must-have for customer service and sales teams.
- T.30 & T.38 Fax Support – Keep using your existing fax machines or fax servers without dropped pages or quality loss during the transition to SIP.
- Full SIP Protocol Support – Works with SIP UDP, TCP, TLS, and RFC3261 so it drops right into any IP-PBX, softswitch, or IMS platform you already own.
- SRTP Encryption – Secure your voice traffic end-to-end with SRTP – critical for compliance and peace of mind in any business environment.
- IPv6 Ready + Auto Provisioning – Future-proof your network and roll out firmware/config updates automatically via HTTP, HTTPS, or FTP.
- SNMP & TR-069 Management – Centralized monitoring and remote management that fits right into your existing IT tools – no extra software required.
- Compact & Efficient – Runs on a simple 12V 1.5A power supply with under 4W consumption, so you can mount it almost anywhere without worrying about heat or power draw.
Technical Specifications
| Category | Specification | Details for GA100-8T |
|---|---|---|
| FXO Ports | RJ11 | 8 ports |
| Ethernet Ports | RJ45 | 2 ports (10/100 Mbps) |
| Network Rate | 10/100 Mbps | Yes |
| Caller ID | FSK / DTMF | Yes |
| Polarity Reversal | Detection | Yes |
| Echo Cancellation | Built-in | Yes |
| VoIP Protocol | SIP | UDP, TCP, TLS, RFC3261 |
| Security | SRTP | Yes |
| IP Support | IPv6 | Yes |
| Codecs | Voice | G.711A, G.711U, G.723, G.729A/B, iLBC, AMR |
| Fax | T.30, T.38 | Yes |
| Auto Provisioning | HTTP, HTTPS, FTP | Yes |
| Management | SNMP | v1 / v2 / v3 |
| Management | TR-069 | Yes |
| Power Supply | Adapter | 12V 1.5A |
| Power Consumption | Maximum | < 4W |
| Rack Mountable | — | Desktop form factor (no rack ears) |





