The Fanvil GA100-4T FXO VoIP Gateway converts analog telephone lines from carriers or enterprise PBX systems into SIP protocol, enabling seamless interconnection with IP-based softswitch platforms. With 4 FXO ports and 2 Ethernet ports (10/100Mbps), it delivers a powerful and stable VoIP solution for IP call centers, multi-branch enterprise communications, and service providers requiring reliable trunking between legacy PSTN infrastructure and modern IP networks.
Key Features
- 4 FXO Ports: RJ11 interface for analog PSTN/PBX line connectivity
- PSTN-to-IP Conversion: Converts analog telephone lines (PSTN/PBX) to SIP for softswitch connectivity
- Caller ID Support: FSK and DTMF caller ID detection
- Polarity Reversal Detection: Reliable billing signal detection for accurate call accounting
- Echo Cancellation: Built-in echo cancellation for clear voice quality
- SRTP Encryption: Secure voice transmission with SRTP support
- Comprehensive Codec Support: G.711A, G.711U, G.723, G.729A/B, iLBC, and AMR
- Auto Provisioning & Management: HTTP/HTTPS/FTP auto-provision, SNMPv1/v2/v3, and TR069 support
- Compact Design: Desktop form factor for small to medium deployments
Specifications
| Model | GA100-4T |
| FXO Ports | 4 |
| Interface | RJ11 |
| Ethernet Ports | 2 |
| Network Rate | 10/100Mbps |
| Caller ID | FSK / DTMF |
| Polarity Reversal Detection | √ |
| Echo Cancellation | √ |
| Protocol | SIP (RFC3261) — UDP, TCP, TLS |
| SRTP | √ |
| IPv6 | √ |
| Codec | G.711A, G.711U, G.723, G.729A/B, iLBC, AMR |
| Fax | T.30, T.38 |
| SNMP | SNMPv1/v2/v3 |
| TR069 | √ |
| Auto Provision | HTTP, HTTPS, FTP |
| Power Supply | 12V 1.5A |
| Power Consumption | <2W |
| Rack Mountable | No |
