Voip phone ip phone sip phone internet phone -tvp301

Key Attributes.

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 codec 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 ...,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 PPPOE(optional) Operation temperature: 0 to 40¡ã C ( 32¡ã to 104¡ãF) Storage temperature: -30¡ã to 65¡ã C (-22¡ã to 149¡ãF) Humidity: 10 to 90% no dew Electrical requirements:Ethernet Jack ---2 X RJ45 connector (WAN port+ LAN port) Voltage: 5V ~ 24V Power adapter: output DC 5V/800 mA