About

• Easy integration with existing telephony interfaces
• Open-standard SIP support and register to multiple SIP proxy servers
• Make and receive IP calls from analog extensions
• Restrict unwanted calls with a list of denied numbers
• Real-time call record sent to CDR server
• Voice over Internet Protocol (FoIP): Supports SIP per RFC 3261. Uses Real-time Transport Protocol/Real-Time Control Protocol (RTP/RTCP) for delivery of voice over the LAN or WAN
• Enhanced voice processing: Supports a variety of compression algorithms, including G.711 A-law and -law, G.729AB
• T.38 Fax over IP (VoIP): Transcode fax from T.30 fax protocol (supporting V.17) to T.38 for transmission over an IP network
• Web server interface & Security: Each gateway unit is delivered with a web server interface and supports HTTPS for web interface which allows configuration and software upgrades via a web browser.
• Designed for voicemail and unified messaging applications, the 16 Ports Analog VoIP Gateway has a 10/100/1000M (optional) Base-T Ethernet connection for connecting legacy PBX to a LAN.
• The analog loop start functionality supports integration via in-band signaling (DTMF or FSK), serial protocols, as well as T.38 for fax transmissions over IP.