The SIP-based analog voice gateway provides voice/fax communication over the IP network (VoIP/FoIP). It links traditional telephony networks to IP networks with conventional telephony devices such as analog phones or fax machines.The highly flexible call routing settings allow the administrator to configure different routes for calls based on the dialed number. Both proxy-based calls and peer-to-peer calls are supported simultaneously. The SIP-based media gateway supports a phonebook to place peer-to-peer calls without going through a VoIP server. This gateway can reduce or eliminate long distance or inter-office phone charges by routing calls over the Internet or any IP network. Corporations can also enjoy the benefits of network consolidation and improved controllability of the telephone system.
Telephony Signalling:DTMF tone detection/generation, DTMF relay: in-band,RFC 2833 N-way conferencing Inbuilt-dial planner for simple call routing Caller ID presentation |
Backup & Restore:Through ethernet interface 1 × RS232, Built-In Command line interface Console, telnet command line Centralized network management IP configuration setting through IVR |
SIP Standards:RFC 3261,RFC 3265,RFC 3515, RFC 3264, RFC 2782 & RFC 3428. |
Telephony Features:Hot-line call Dial plan Speed dial Phone book |
Voice Quality:Echo cancellation Silence suppression(voice activity detection, comfortable noise generation) Adaptive jitter buffer |
Access:Telnet/SSH/HTTP |
Number of Ports:48 FXS (RJ-45 connector) 2 LAN/WAN 10/100/1000 Base-T ethernet (RJ-45 connector) 1 console(RJ-45 connector) |
Voice CODECs:G.729, G.723.1, G.711 a/u law, G.726 |
Network Protocols:IPv4, IPv6,TCP, UDP, PPPoE, DHCP DNS,) NAT, Telnet, HTTP, FTP, TFTP |
Call Control Protocols:SIP |
Network Features:IEEE 802.1q VLAN |
Fax:T.38 fax |
Firmware Update:Local file, FTP, TFTP and HTTP |
LEDs:1 power, 2 LAN/WAN |
Administration Features:SNMP |
Operating Environment:Operating temperature: 0 – 50ºC Operating humidity: 10 – 90% |
Configuration & Management:Web-based GUI |
Weight:2.1kg |
Dimensions:440(W) x 245(D) x 44(H) mm |
Power Supply:Input 48V DC/1.2A |
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