Support SIP v1(RFC2543) v2(RFC3261) DHCP support for LAN or Cable modem PPPoE support for ADSL or Cable modem with ROUTER build in Audio codec G.711 , G.726 , G.723 , G.729 3 account register to per f
Support SIP v1(RFC2543) v2(RFC3261)DHCP support for LAN or Cable modemPPPoE support for ADSL or Cable modemwith ROUTER build inAudio codec G.711 , G.726 , G.723 , G.7293 account register to per fxs po
Features:1) Software:a) H.323 V4, MGCP, SIP, Net2phone private protocolb) Audio codec G.711, G.723, G.729c) DHCP support for LAN or cable modemd) PPPoE support for ADSL or cable modeme) Set phone by H
Features:1) Software:a) H.323 V4, MGCP, SIP, IAX2 protocolb) Audio codec G.711, G.723, G.729,GSM,ILBCc) DHCP support for LAN or cable modemd) PPPoE support for ADSL or cable modeme) Set phone by HTTP
Supports SIP and IAX2 protocolDHCP supports for LAN or cable modemPPPoE supports for ADSL or cable modemAudio codec G.711, G.723, G.729, GSM, iLBCBlue back lightCall wait, hold, and transfer supported
Support SIP and IAX2 protocolsAuto-provision firmware and configuration via HTTPMessage waiting LED and buttonLarge LCD with blue backlightSupports standard voice features: call wait, call hold, call
Features:1) USB 1.1 support2) 16 bit sound card inside3) No driver needed for Win98 SE / Win 2000 / Win XP4) HID support5) LCD6) Adjustable volume for handset7) Incoming call rings8) Support software
Features:1) Support SIP2.0, TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP, DNS, DHCP,NTP/SNTP, TFTP protocol2) Support STUN and symmetric RTP for NAT3) Interoperable with various 3rd party SIP end user device
Support SIP2.0, TCP/IP, RTP/RTCP, HTTP, ICMP, ARP, DHCP, NTP/SNTP, TETP protocolsSupport STUN and symmetric RTP for NATInteroperable with various 3rd party SIP end user device, Proxy / Registrar / Ser
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