Key Phone
Support SIP (RFC3261,RFC2543)
Support IAX2
Support Voice codec:G711A/u,G729,andG723.1

     Key Phone : CPH-806

     Features:

Minitor featureSupport one SIP (RFC3261,RFC2546)Support IAX2 Support Voice code: G711A/u, G729 ,and G723.1Support G.168 echo cancellation standard,compliant 96ms with speaker mode.Support jitter Buffer ,VAD,CNG,SIP Domain name register,point-to-point CallSupport the the Inbound/Outbound transmission;SIP info ,DTMF Relay, RFC2833
Support 5 SIP servers and 1 IAX2 account synchronously , can call in and out by either proxySupport two models: Bridge and Router ,integrate two ports router function.Support PPPoE for xDSL ,and support off hook auto dial .Support DNS relay on LAN port and can provide DNS service for LAN Network equipmeng .Support SNTP Client ,can auto-obtain time from internetSupport Network Tools , including ping ,race route ,and telnet client .Provide firewall control for small LAN .Support Power over Ethernet (POE) functionSupport user defined ring toneSupport phone book ,and can set different rings according to different incoming callers .Call waiting ,call transfer ,three ways call ,and multi-call forwardCaller ID displat ,ban calling out ,setting no-disturb ,dial number automatically while picking up the telephong, set VIP numbers .