FIBERME FAG4104 Gateway – 4 FXO Ports PSTN to SIP VoIP Bridge

Description

The FIBERME FAG4104 Gateway is a reliable FXO-to-IP telephony solution that enables businesses to integrate up to four traditional analog or PSTN telephone lines into modern VoIP networks. Designed for SMBs, call centers, and hybrid communication setups, this gateway ensures seamless voice and fax communication with high quality and ease of management.

Equipped with 4 FXO ports, the FAG4104 supports inbound and outbound PSTN calls with SIP routing. Its dual 10/100 Mbps Ethernet interfaces provide network flexibility, reliability, and redundancy, allowing smooth integration into LAN/WAN environments.

The gateway supports SIP v2.0 (RFC 3261) for broad compatibility with popular IP-PBX systems such as Asterisk, 3CX, FreePBX, and other SIP-based platforms. For fax transmission, it includes T.38 fax over IP and pass-through support, ensuring reliable document delivery over IP networks.

Voice quality is enhanced with a variety of codecs including G.711, G.726, G.729, and G.723.1, while integrated G.168 echo cancellation and flexible DTMF modes (RFC2833, SIP Info, in-band) ensure clear, professional call audio.

Administrators can configure and monitor the FAG4104 via its web-based GUI, Telnet, or SSH interface. Additional features such as caller ID support, security options (SIP over TLS/SSL on some models), and network tools like ping and traceroute make management straightforward.

Compact and easy to deploy, the FIBERME FAG4104 Gateway is ideal for organizations that want to maintain legacy analog lines while upgrading to modern VoIP systems, improving communication efficiency and flexibility without compromising voice quality.