Voip Phone Jr-900

VOIP phone Voip phone Voice features Call hold; Unattended/ attended call transfer Call waiting and per call-waiting blocking Call forward (always, busy, no answer, power off) Voip speed dial Voip digital map User define ring tone E.164 dial plan and customize dial rules Caller number/name display Voice promote Configurable jitter buffer size Configurable audio frame Data features Static/dynamic wan-ip-addressing Pppoe Management and provisioning Http, telnet, keypad and dedicate manage tool Adjustable user password and super password Url based ftp, http and tftp auto provision Configure file download and upload by palmtool Support four settings storage, switch by keypad Safe mode provide reliability Four servers store and load by keypad 80 entries each for missed calls, answered calls and dialed calls 100 entries for speed dial number Multiply language support Interfaces 2 x lan In carton

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

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.

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

Supplier: Voip phone, IP phone, SIP phone, mobile phone, voip gateway, security products, GSM phone

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

Voip gateway Ieee 802.3 10 base tsupport dhcp, pppoe dns telnet Support g.711a/ug.723.1, g.729 /a/b/ab and gsm610 voice codec Sip, h.323 v4 protocalsip rfc3261support http, https, ftp upgrade Tcp/ip: internet protocalsupport rtp rtcp protocal Support vad/cngone wan, one lan, support router Call forward (always, busy, no answer), call waiting and per call-waiting blocking Caller number/name display caller id /block outgoing caller-id/reject anonymous call A voice activity detection (vad) facsimile protocol(option): t.30/t.38 Voip speed dial, voip digital mapper area ring tone supportdnd(do not disturb) mwi G configurable/adaptive jitter buffer sizesupport vlan protocalsupport web, ivr to configur

Supplier: VOIP phone, VOIP gateway, media processing, accessories, headsets dialpad, telecom interface boards

Supplier: Voip gateway, GSM modem for bulk sms sending, fxs gateway, ip phone