Desktop Voip Speaker Phone

Supplier: Used mobile phone, used laptop, note book, ipad, pad, consumer electronics, speaker, headset. used cell phone
Services: International trade, wholesale, direct factory connecting, forwarding
Buyer: Used mobile phone, used laptop, note book, ipad, pad, consumer electronics, speaker, headset. used cell phone

Voip phone 1. Standalone operation, no computer needed; 2. Uses broadband cable/xdsl or network connection for high quality voice over ip; 3. Supports sip, h.323 v4, mgcp, iax2, net2phone etc protocol; 4. Large lcd screen display; 5. With single/double rj45 broadband socket; 6. With h.323 proxy server inside; 7. Startup h.245 tunnel quickly; 8. Supports h.245 and q.931 keypad out-band dtmf transfering method; 9. Send and receive incoming caller id with q.931 protocol; 10. Supports calling directly to ip address; 11. Supports e.164 telephone number calling when gatekeeper used; 12. Search the gatekeeper in lan automatically; 13. Supports calling to pstn normal telephone with prepaid card issued by itsp ( net2phone, etalk etc.); 14. Supports pppoe (connect to internet with adsl and cable modem); 15. User can set the phone with standard web browser(internet explorer 6.0) or using telnet software; 16. Online software upgrade with ftp; 17. Supports g.723.15.3k/6.3k g.729, g.711a-law+law voice encoding and decoding arithmetic; 18. Dynamic voice inspection, cng (comfort noise generation) , dynamic voice jitter buffer; 19. According with g.165 16ms echo counteraction; 20. According with itu-t standard tone(dialing tone, busy tone etc.) and dtmf tone generation and inspection; 21. Supports the dialing rule basing on e.164 coding; 22. Up to 112 groups of fast dialing numbers; 23. 40 groups of incoming and outgoing numbers in memory; 24. 16 groups of voice message; 25. Volume of handset adjustable; 26. Volume of speaker adjustable; 27. Voice guide

Procuts Name: VoIP Phone Product Model: JR168-820 1. Support SIP RFC3261 RFC3262 RFC3265, IAX2 protocal 2. Support G.711 / G723/G.729 codec 3. Support register two SIP and one IAX2 Servers simultaneously 4. Support PPPoE for XDSL 5. Web configuration through Built-in web server. 6. Support Bridge and both Router model 7. Support Voice Gain Setting, Jitter Buffer, VAD and CNG 8. Upgrading firmware and configurations by HTTP, FTP or TFTP 9. Power Over Ethernet or With headset funtion(Optional Parameters) More...

Voip phone Voice signaling support sip simultaneous voip calls·+support sip v2 standard (rfc3261)·+register up to 4 server simultaneously support multiple dialing plan / call hunting group·+adaptive jitter buffer function·+support multiple dialing plan / call hunting group·+flexible routing table and profile·+extensible by external ivr/cdr/billing servers for value- added application Management web interface management·+support auto-provision system·+remotely configuration/upgrade by web ui or auto provision build in watching dog for auto recovery Call handing features call timer display call transfer, hold, forward, pickup·+local three-way conferencing·+one-touch speed dial for 6 keys missed call notification forward call (always/on busy/no answer) last call return redial·+call by ip address via dial pad voice message (extensible by external ivr) phone book directory (100 entries) ring melody selectable (voip/pstn/hold) customize melody·+time and date display Dimensions:34cmx24cmx9cm(packing with box) N.W.:1.8kgs g.W.:20kgs

Rfc 2833/inband dtmf Stun - rfc 3489 Dhcp - rfc 2132 Http/tftp for provisioning and firmware upgrade 4. Advanced features Wep 64/128 bit, wpa-psk tkip Ap handover/roaming Wifi network search Auto scan Sip server failover Dns server failover Voice mail indication Aes encrypted remote provisioning Scripting support for http based hotspot login Web based provisioning * requires network support. Key features Bar type design 802.11b/g Sip based call processing Web interface for management Remote handset management Earphone supported Languages:english, spanish, french, chinese Local log/system log Technical profile Subject specifications Dimensions 11 x 4.5 x 2.2cm (hxwxd) Weight 111 g Battery li-ion dc 3.6v 1500mah Charger input 100~240vac 50 ~ 60hz 120ma Talk time approximately 5 hours (approx.) Charging time 3 ~ 4 hours Standby time 50 ~ 100 hours Certification Fcc id:06y-f1000g Ic and ce Systemstandards Communication systemwi-fi (802.11b/g) Frequency band 2.4ghz Transmission output 20mw. Device to be packed in box of each piece, 10 boxes to a carton. Carton size:35*32*22.5cm Gross weight:5.5kgs Net weight:4.6kgs.

Voip phone(nxd-800) Product: voip phone Model number: nxd-800 Voip phone function description: Nxd-800 series voip phone is an internet based voice network phone terminal. Nxd-800 series voip phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into ip packet for internet transport, thus effectively using the existing bandwidth to provide pstn quality voice service. Nxd-800 voip phone supports h323, sip, mgcp, iax2 and other protocols, offers one or two ethernet interface and is compatible with various softswitch systems and voip voice gateways to provide broadband ip voice service. Voip phone (nxd-800)key features: Unattended/ attended call transfer; call hold; configure file download and upload by palmtool. Call waiting and per call-waiting blocking; adjustable user password and super password. Call waiting and per call-waiting blocking; call forward (always, busy, no answer). Voip speed dial; voip digital map; caller number/name display; support four settings storage, switch by keypad. User define ring tone; e. 164 dial plan and customize dial rules; open source, user individuation firmware. Voip speed dial; voip digital map; per area ring tone support; e. 164 dial plan. Mwi(message wait indication); configurable/adaptive jitter buffer size. Configurable hook flash time; static/dynamic wan-ip-addressing; Supporting dhcp server, used for the dynamic address allocation plan of lan devices. Static/dynamic wan-ip-addressing; pppoe; http, telnet, keypad and dedicate manage tool. Dimensions:34cmx24cmx9cm(packing with box) N.W.:1.8kgs g.W.:20kgs

Voip phone (nxd-804) Product :voip phone Item:nxd-804 (support rohs and poe standard) Description: Dual voip/pstn interface ip-phone;easy to switch voip and pstn via ip-phone; Voice signaling:support sip simultaneous voip calls;support sip v2 standard (rfc3261);register up to 4 server simultaneously; support multiple dialing plan / call hunting group;adaptive jitter buffer function;support multiple dialing plan / call hunting group;flexible routing table and profile;extensible by external ivr/cdr/billing servers for value- added application. Management: web interface management;support auto-provision system;remotely configuration/upgrade by web ui or auto provision;build-in watching dog for auto recovery. Call handing features:call timer display;call transfer, hold, forward, pickup;local three-way conferencing;one- touch speed dial for 6 keys;missed call notification;forward call (always/on busy/no answer);last call return redial;call by ip address via dial pad;voice message (extensible by external ivr);phone book directory (100 entries);ring melody selectable(voip/pstn/hold);customize melody;time and date display. Dimensions:34cmx24cmx9cm(packing with box) N.W.:1.8kgs g.W.:20kgs

VOIP phone (NXD-801) Model number: NXD-801 Voip internet phone function description: The Star-net voip internet phone NXD-801 series, which support MGCP, SIP, H. 323 Provides high quality voice communication over IP networks, It demonstrates the latest techn-ology and advancements in voip internet phone research, It is simplified operation and configuration are perfect for VoIP Service Provider, Enterprise and Home application. It has a two-port ethernet swith inside which makes it convenient for users to have both their IP Phone and PC connected to networks. NXD-801 supports Static IP config, DHCP Client and PPPOE client and it is suited for a lot different kinds of network enviroments. Voip internet phone(NXD-801)Key Features: 1. Support H. 323 v4, compatible with most H. 323 v1-v4 system and devices; 2. Voip internet phone Built in H. 323 proxy support to pass NAT; 3. Voip internet phone Support MGCP RFC2705; Support SIP RFC3261; Support Net2phone private protocol; 4. Outband DTMF transmit by H. 245 user input or Q. 931 keypad; IEEE 802.3 /802.3 u 10 Base T / 100Base TX; 5. User define ring tone; E. 164 dial plan and customize dial rules; Open source, user individuation firmware; 6. DHCP support for automatically assign IP address and relevant parameters; 7. Support G.723.1 5.3k/6.3k, G.729, G. 711 A-Law, »-Law audio codec algorithm; 8. Tone generation and Local DTMF generation and detection according with ITU-T; 9. PPPoE support for ADSL or Cable modem; Voip internet phone Upgrade program by FTP mode. 10. Setting IP Net Phone parameters by standard web browser (such as IE6.0)phone keypad or standard telnet. size:35.5*25.5*7.5cm G.W.:2kgs N.W.:1.8kgs Dinmensions:53*37*40cm

Voip phone(nxd-800) Product: voip phone Model number: nxd-800 Voip phone function description: Nxd-800 series voip phone is an internet based voice network phone terminal. Nxd-800 series voip phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into ip packet for internet transport, thus effectively using the existing bandwidth to provide pstn quality voice service. Nxd-800 voip phone supports h323, sip, mgcp, iax2 and other protocols, offers one or two ethernet interface and is compatible with various softswitch systems and voip voice gateways to provide broadband ip voice service. Voip phone (nxd-800)key features: Unattended/ attended call transfer; call hold; configure file download and upload by palmtool. Call waiting and per call-waiting blocking; adjustable user password and super password. Call waiting and per call-waiting blocking; call forward (always, busy, no answer). User define ring tone; e. 164 dial plan and customize dial rules; open source, user individuation firmware. Voip speed dial; voip digital map; per area ring tone support; e. 164 dial plan. Mwi(message wait indication); configurable/adaptive jitter buffer size. Configurable hook flash time; static/dynamic wan-ip-addressing; Supporting dhcp server, used for the dynamic address allocation plan of lan devices. Static/dynamic wan-ip-addressing; pppoe; http, telnet, keypad and dedicate manage tool. Dimensions:34cmx24cmx9cm(packing with box) N.W.:1.8kgs g.W.:20kgs