Voip Phone

Voip phone Two separated uart for cpu and dsp+32-bit risc cpu with 125mhz clock rate+16-bit fixed-point dsp with 125mhz clock rate+max. Support 32mbytes sdram and 16mbytes flash Support 1 line for voip call, sip(rfc2543, arfc3261)+phonebook with 100 groups memory+ Network protocoltftp client/dhcp client/ pppoe client+telnet/http serverdns client+ipftcpfudpf rtpfrtcp+ipficmpfarpfrarpfsntp Voice qualityvad: voice activity detection+cng: comfortable noise generato+lec: line echo canceller+packet loss compensation+adaptive jitter buffer+ Codecg.711: 64k bit/s (pcm)+g.723.1: 6.3k / 5.3k bit/s+g.726: 16k / 24k / 32k / 40k bit/s (adpcm)+g.729a 8k bit/s (cs-acelp)+g.729b: adds vad & cng to g.729+ Call functioncall hold+call waiting+call forward+caller id+3-way conference Dtmf functionin-band dtmf+out-of band dtmf+sip info+ Sip serverregistrar server (three sip account)+outbound proxy+ Phone functionvolume adjustment+speed dial, phone book+flash+speaker phone+ Ip assignmentstatic ip and dhcp+pppoe support for adsl or cable modem+ G securityhttp 1.1 basic/digest authentication for web setup+md5 for sip authentication (rfc2069/ rfc 2617)+

Voip phone Voip phone one port/two ports Usb phone Dialup phone Gate way one port/two ports

JR-900 IP phone is an internet based voice network phone terminal. PHONE series IP 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. JR-900 IP phone supports IAX2,SIP,protocols,Support Bridge and Router model.Support IAX2 and dual public server, offers Two Ethernet interface and is compatible with various softswitch systems and VoIP voice gateways to provide broadband IP voice service. Features Support SIP 2.0 (RFC3261) and correlative RFCs Supprt IAX2 Codec:G.711A/u, G.7231 high/low, G.729, G.722 Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free Speaker Phone Support Voice Gain Setting, VAD, CNG Full duplex hands-free speakerphone NAT transverse:support STUN client SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call SIP support Pubic & Private server. Can connect to Public SIP and Private SIP server at the same time DTMF:Support SIP info, DTMF Relay, RFC2833 SIP application: support Call forward/transfer/holding/waiting Call control features: Flexible dial map, Hotline, Empty calling reject, Black list for reject authenticated call, limit call, No disturb, Caller ID. Support three way conference call Support voice record, 240 seconds max or 3 record max, user-defined record prompt with 1 minute max Support Phonebook 500 records Incoming calls / Outgoing calls / Missing calls. Each support 100 records. Support conference and voice record on SIP server 8 kind of ring type English, Spanish, Czechoslovak alternative Network Features WAN/LAN: Support Bridge and Router model Support basic NAT and NAPT Support PPPoE for xDSL Support DHCP Client on WAN Support DHCP Server on LAN Support VLAN (optional: voice vlan/data vlan) QoS with DiffServ Support DMZ Support VPN (L2TP/UDP TUNNEL) Support DNS Relay, SNTP Client, Firewall Network tools in telnet server: Including ping, trace route, telnet client Maintenance and Management Web ,telnet and keypad management Management with different account right Upgrade firmware through POST mode Upgrade firmware through HTTP, FTP or TFTP. Telnet remote management./ Upload/download setting file Safe mode provide reliability Supoort Auto Provisioning (upgrade firmware or configuration file) Support Syslog 10PCS/CARTON

Voip phone with fxo Two separated uart for cpu and dsp32-bit risc cpu with 125mhz clock rate16-bit fixed-point dsp with 125mhz clock ratemax. Support 32mbytes sdram and 16mbytes flash Support 1 line for voip call, sip(rfc2543, arfc3261)phonebook with 100 groups memory Network protocoltftp client/dhcp client/ pppoe clienttelnet/http server dns clientiptcpudp rtp rtcpipicmparprarpsntp Voice qualityvad: voice activity detectioncng: comfortable noise generatolec: line echo cancellerpacket loss compensationadaptive jitter buffer Codecg.711: 64k bit/s (pcm)g.723.1: 6.3k / 5.3k bit/sg.726: 16k / 24k / 32k / 40k bit/s (adpcm)g.729a 8k bit/s (cs-acelp)g.729b: adds vad & cng to g.729 Call functioncall holdcall waitingcall forwardcaller id3-way conference Dtmf functionin-band dtmfout-of band dtmfsip info Sip serverregistrar server (three sip account)outbound proxy A phone functionvolume adjustmentspeed dial, phone bookflashspeaker phone Ip assignmentstatic ip and dhcppppoe support for adsl or cable modem G securityhttp 1.1 basic/digest authentication for web setupmd5 for sip authentication (rfc2069/ rfc 2617) Voip sip phone +nxd-804support poe key features: Ieee 802.3af compliant input interface Complete input / output isolation Efficiency: 78% minimalover load & short circuit protection Without fxo setting.

Wireless USB VoIP phone The up-w1d is a wireless skype phone which is composed of one base and one handset. The base is built-in one high quality speakerphone, ideal for conference calls. The handset has graphic lcd with blue color backlight. User can review skype contacts and call list on handset lcd. User can make/receive a call via the handset without the limitation of usb cable, just like using a mobile. Feature -2.4g ism band (2400~2483mhz), suit for europe, usa, japan etc. -commercial grade high quality speakerphone with digital echo cancellation -large graphic lcd with blue color backlight -multi-language caller id display feature -review skype contacts and call list on handset lcd -both base and handset ring for all incoming calls. -auto-select rf channel to improve the quality of voice Hardware -radio range:10 meters ( 32ft ) -standby time: more than 100 hours -talk time: more than 10 hours -battery:250mah (li-battery) -no external power required 1 -driver and sound card built-in Interface -one base with usb interface to pc -one handset with headset jack System requirement - windows 2000 or xp -400 mhz processor and free usb1.1 or usb2.0 port - 128 mb ram and 15 mb free disk space - internet connection ( any broadband: cable, adsl) Giftbox

NEC DT500 DTK digital phones NEC DTK-24D-1P Phone NEC DTK-12D-1P, NEC DTK-6DE-1P NEC 8LK-KP, NEC DCK-60-1P DT500 Handsets, DT500 Handset Cords NEC DT400 Digital Phones NEC DT400 DTZ digital phones NEC DTZ-32D-3 Phone NEC DTZ-24D-3, NEC DTL-12D-3 NEC DTZ-8LD-3, NEC DTZ-6DE-3 NEC DTZ-2E-3, NEC DTZ-8R-1 NEC DT300 Digital Phones NEC DT300 DTL digital phones NEC DTL-8LD-1 DESI-less NEC DTL-32D-1, NEC DTL-24D-1 NEC DTL-12D-1, NEC DTL-6DE-1 NEC DTL-2E-1, NEC DTL-8R-1 Long Range Cordless EnGenius DuraFon Long Range Cordless Phone DuraFon PSL Pro SIP DuraWalkie UHF-HC FreeStyle2 FreeStyle1 DuraFon PSL, DuraFon Pro DuraFon SIP 4-Line IP Phone FreeStyl 2, FreeStyl 1 DuraFon-UHF, DuraWalkie NEC DT900 IP Phones NEC DT900 Series ITK IP phones ITK-24CG-1P, ITK-6DG-1P, ITK-6DE-1P NEC ITK-32TCG-1P, NEC ITK-8TCGX-1P NEC 32LCG-IP, NEC ITK-8LCX-1P NEC ITK-12DG-1P, NEC ITK-12D-1P NEC DT800 IP Phones NEC DT800 Series ITZ digital phones ITZ-12D-3, ITZ-24D-3, ITZ-32D-3 ITZ-8LD-3, ITZ-32DG-3, ITZ-24DG-3 ITZ-12DG-3, ITZ-8LDG-3, ITZ-32CG-3 NEC ITZ-24CG-3, NEC ITZ-12CG-3 NEC DT700 IP Phones NEC DT700 Series ITL IP phones NEC ITL-320C-1, NEC ITL-8LD-1 NEC ITL-32D-1, NEC ITL-24D-1 NEC ITL-12D-1, NEC ITL-6DE-1 NEC ITL-2E-1, NEC ITL-8R-1 Polycom Conference Phones Polycom conference phones SoundStation 2, IP 5000, IP 6000 IP 7000, SoundStation Duo, Nortel, Norstar, VTX 1000, Avaya, SoundStation 2W Wireless Nortel M3900 phones Nortel M3900 phones 3900 telephones M3904 Phone, M3903, M3902 M3901, M3905, KBA M3900 Phone Accessories Norstar Phones T-Series Nortel Norstar T-Series phones T7316e, T24 KIM CAP T7208, T7100, T7316 T7406, T7406E Norstar Phones M-Series Nortel Norstar M-Series phones M7100, M7208, M7310 M7310 BLF, M7324, CAP M-Series Handsets Meridian Small/Home Office Aastra Meridian small office home office analog business Centrex phones 9000 8000 Vista Series M9417, M9316, M9216 M9120, M9116LP, M9110 M8009, M8004, Vista 480e Nortel 1100 IP phones Nortel IP phones 1100 Series 1140e VoIP telephones 1110, 1120e, 1140e, 1150e, 1165e, Expansion Module Nortel 1200 IP Phones Nortel IP phones 1200 Series IP 1230 VoIP telephones 1210 IP, 1220 IP, 1230 IP Key Expansion Modules, 1200 Phones Power Supply Nortel i2000 IP Phase 2 Nortel IP phones i2000 Phase 2 i2004 VoIP telephones i2001 IP, i2002 IP, i2004 IP, i2007 IP, 2033 Conference, KEM Module, Power Supply Nortel i2000 IP Phase 1 Nortel IP phones i2000 Phase 1 i2002 VoIP telephones IP 2001, IP 2002, IP 2004, Key Expansion Module KEM, i2000 Phones Power Supply Nortel M2000 Phones Meridian PBX phone M2616, M2216 M2008, M2006, M2317 M2250 Console, M2000 ATA Meridian Digital Centrex Aastra Meridian Centrex phones Aastra M5008, Aastra M5208 Aastra M5216, Aastra 5316 M522 Expansion Module Wireless Headsets Plantronics wireless phone headsets

1. Ideal for group conference, free internet call and music enjoyment. 2. Due to 48KHz sample rate, presenting CD-quality music and high fidelity sound. 3. HI-FI amplifier and high-quality speaker. 4. Full-duplex conversation, crystal clear voice. 5. DSP built-in for echo cancellation and noise reduction. 6. Adjustable volume and mute control. 7. Convenient for private conversations with ear-phone. 8. Ideal for travel because of small size and light weight. 9. USB 1.0 & 2.0 compatible, No driver required. 10. Mac and PC compatible. 11. Supporting all softphone, like Skype, MSN, Yahoo messenger, AOL, Vonage and VoIPBuster . Hardware: cable, ADSL.) 1 pc/color box,20pcs/ctn GW:7.5KG NW:6.5KG CTN size:380*380*295mm

Cisco cp-7937g voip conference station ip phone 7937 We can supply you a low price and good quality . We could supply all kinds of fiber optical transceiver . Interested ? contact me ! sales1(at)allitcl(dot)com Skype : sunny.Liu885 Specialized_in : cisco , hp, sun, 3com, apple, huawei, h3c , ibm , alcatel-lucent , linksys , nortel , juniper , extreme , foundry, avaya , enterasys d-link , brocade etc Export packing

Sc-2007-ie intercom ip phone is well developed according to customers requirements based on voip phone. It has fashion classic aluminum wire drawing surface shell with the design of waterproof, dustproof, anti-dismantle. The traits of strong compatibility and supporting extra access swiping card device make it perfectly to be used in bank, subway, power plant, mine, prison, steel companies and so on. It is the best choice and highly cost effective for customers' projects requirements in this industry. Qty/ctn: 20 pcs N.W/ctn: 10.4kg G.W/ctn: 13kg Carton meas: 365*365*270mm