The GXW4216/24/32/48 is a modern, high-performance, high-density analog VoIP gateway, fully compliant with the SIP standard and compatible with various VoIP systems, analog PBXs, and market phones. It features multiple analog FXS gateways, excellent sound quality, rich telephonic functions, easy setup, flexible call designs, advanced security protection, and strong performance in managing large volumes of voice calls.

• 32 x RJ11 & 2 50-pin Telco connectors
• 1 x 10M/100M/1000Mbps auto-sensing RJ45 port
• Backlit 128x32 graphic LCD display with multilingual support
• Voice-over-Packet capabilities such as dual line echo cancellation and dynamic jitter buffer
• Voice compression: G.711, G.723.1, G.726, G.729 A/B, iLBC
• Telephonic features like Caller ID, call waiting, call forwarding, and three-way conferencing
• Network protocols: TCP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, DNS, DHCP, NTP
• DTMF methods with flexible transmission
• Management via Syslog, HTTPS, and Web browser
• Dimensions: 440mm (L) x 185mm (W) x 44mm (H)
• Unit weight: 2.63 kg