Sell USB VoIP phone -TVP301

USB VoIP phone -TVP301 You May Also Be Interested In: sip h 323 support router usb phone usb voip phone voip phone
VoIP phone USB Phone IP Phone telecommunication -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 . . . , 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