VoIP phone IP Phone SIP Phone Internet Phone -TVP301
1. Features; IEEE 802.3 10 Base T; SupportG.711A/U G.723.1,G.729 /A/B/AB and GSM610 voice code; SIP,H.323 V4, IAX2; SIP RFC3261; TCP/IP: Internet protocal; Support RTP RTCP protocal; Support VAD/CNG; one WAN,one LAN, support router; support DHCP,PPPOE DNS TELNET; support HTTP,HTTPS,FTP upgrade; call forward (Always, busy, no answer),call waiting and per call-waiting blocking; voip speed dial,VoIP digital map; per area ring tone support; caller number/name display caller ID /block outgoing caller-ID/Reject anonymous call; Voice Activity Detection (VAD) Facsimile protocol(option): T.30/T.38; MWI(Message wait Indication); DND(Do Not disturb); configurable/Adaptive jitter buffer size; configurable/Adaptive jitter buffer size; support VLAN protocal.; support WEB,IVR to configure.; support billing; Configurable Device Mode(Router or Bridge); Advance Routing function; Static Address Assignment according hostname or MAC; Multicast Limits for LAN side; Configurable PHY Speed mode for LAN side ;2. Operating requirement: Operation temperature: 0 to 40 C ( 32 to 104); Storage temperature: -30-to 65 C (-22 to 149); Humidity: 10 to 90% no dew;3. Electrical requirements; Ethernet Jack ---2 X RJ45 connector (WAN port+ LAN port); Voltage: 5V ~ 24V; Power adapter: output DC 5V/800 mA