Seva ya IP JWDTA51-50/200
Monga kampani yotsogola yolumikizirana ndi IP, Joiwo imagwirizanitsa mphamvu za machitidwe ambiri otumizira mauthenga m'dziko ndi padziko lonse lapansi, ikutsatira International Telecommunication Union (ITU-T) ndi miyezo yoyenera yamakampani olumikizirana aku China (YD), ndi miyezo yosiyanasiyana ya VoIP, ndipo imagwirizanitsa malingaliro opanga ma switch a IP ndi magwiridwe antchito a foni yamagulu. Ikuphatikizanso mapulogalamu apakompyuta apamwamba kwambiri komanso ukadaulo wa netiweki ya mawu ya VoIP. Pogwiritsa ntchito njira zapamwamba zopangira ndi kuwunika, Joiwo yapanga ndikupanga mbadwo watsopano wa mapulogalamu olamula ndi kutumiza a IP omwe samangokhala ndi mphamvu zambiri zotumizira mauthenga amakina olamulidwa ndi mapulogalamu a digito komanso ali ndi ntchito zamphamvu zoyang'anira ndi ofesi zama switch olamulidwa ndi mapulogalamu a digito. Izi zimapangitsa kuti ikhale njira yatsopano yabwino kwambiri yotumizira mauthenga ndi kutumiza mauthenga aboma, mafuta, mankhwala, migodi, kusungunula, mayendedwe, mphamvu, chitetezo cha anthu, asilikali, migodi ya malasha, ndi maukonde ena apadera, komanso mabizinesi ndi mabungwe akuluakulu ndi apakatikati.
| Thandizani ogwiritsa ntchito | JWDTA51-50, ogwiritsa ntchito 50 olembetsedwa |
| WDTA51-200, ogwiritsa ntchito olembetsedwa 200 | |
| Mphamvu yogwira ntchito | 220/48V magetsi awiri |
| Mphamvu | 300w |
| Mawonekedwe a netiweki | Ma interface awiri a Ethernet osinthika a 10/100/1000M, doko la RJ45 Console |
| Mawonekedwe a USB | 2xUSB 2.0; 2xUSB 3.0 |
| Mawonekedwe owonetsera | VGA |
| Mawonekedwe a mawu | AUDIO INx1; AUDIO OUTx1 |
| Purosesa | CPU>3.0Ghz |
| Kukumbukira | DDR3 16G |
| Bolodi ya amayi | Bodi la amayi lapamwamba kwambiri la mafakitale |
| Ndondomeko yowonetsera zizindikiro | SIP, RTP/RTCP/SRTP |
| Malo ogwirira ntchito | Kutentha: -20℃～+60℃; Chinyezi: 5%~90% |
| Malo osungiramo zinthu | Kutentha: -20℃～+60℃; Chinyezi: 0%~90% |
| Chizindikiro | Chizindikiro cha mphamvu, chizindikiro cha hard disk |
| Kulemera konse | 9.4kg |
| Njira yokhazikitsira | Kabati |
| Chasisi | Zipangizo za chassis zimapangidwa ndi mbale yachitsulo yolimba, yomwe siigwedezeka komanso yoletsa kusokonezedwa. |
| Disiki Yolimba | Disiki yolimba yoyang'anira |
| Malo Osungirako | 1T enterprise-class hard drive |
1. Chipangizochi chimagwiritsa ntchito kapangidwe ka rack ya 1U ndipo chitha kuyikidwa pa rack;
2. Makina onsewa ndi makina osungira magetsi otsika mphamvu zamafakitale, omwe amatha kugwira ntchito mokhazikika komanso mosalekeza kwa nthawi yayitali;
3. Dongosololi limachokera ku protocol ya SIP yokhazikika. Lingagwiritsidwe ntchito pa intaneti ya NGN ndi VoIP ndipo limagwirizana bwino ndi zida za SIP kuchokera kwa opanga ena.
4. Dongosolo limodzi limaphatikiza kulumikizana, kuulutsa, kujambula, misonkhano, kasamalidwe ndi ma module ena;
5. Kugawa kwa ntchito, ntchito imodzi imathandizira kukhazikitsidwa kwa ma desiki angapo otumizira, ndipo desiki iliyonse yotumizira imatha kuthana ndi mafoni angapo nthawi imodzi;
6. Thandizani mafoni apamwamba kwambiri a MP3 SIP a 320 Kbps;
7. Thandizani kuyika mawu a G.722 pa intaneti, kuphatikiza ndi ukadaulo wapadera woletsa ma echo, mtundu wa mawu ndi wabwino kuposa kuyika mawu kwachikhalidwe kwa PCMA;
8. Kulumikiza makina othandizira a intercom, makina owulutsira, makina a alamu achitetezo, makina olumikizirana a intercom owongolera kulowa, makina a foni, ndi makina owunikira;
9. Kufalitsa zilankhulo padziko lonse lapansi, kuthandizira zilankhulo zitatu: Chitchaina chosavuta, Chitchaina chachikhalidwe, ndi Chingerezi;
10. Chiwerengero cha ogwiritsa ntchito olembetsedwa a IP chikhoza kusinthidwa malinga ndi zosowa za ogwiritsa ntchito
11. Nthawi yolumikizira mafoni <1.5s, kuchuluka kwa kulumikizana kwa mafoni >99%
12. Imathandizira zipinda 4 zamisonkhano, zomwe chilichonse chimathandizira anthu 128.
| Ayi. | Kufotokozera |
| 1 | USB2.0 Host ndi Chipangizo |
| 2 | USB2.0 Host ndi Chipangizo |
| 3 | Chizindikiro cha Mphamvu. Pitirizani kuphethira mukamaliza kugwiritsa ntchito magetsi mumtundu wobiriwira. |
| 4 | Chizindikiro cha Disiki. Sungani kuwala mukamaliza kugwiritsa ntchito magetsi mu mtundu wofiira wowala. |
| 5 | Chizindikiro cha LAN1 Status |
| 6 | Chizindikiro cha LAN2 Status |
| 7 | Batani Lobwezeretsera |
| 8 | Batani Loyatsa/Kuzimitsa |
| Ayi. | Kufotokozera |
| 1 | Mphamvu ya 220V AC |
| 2 | Ma feni otsegula mpweya |
| 3 | Doko la RJ45 Ethernet 10M/100M/1000M, LAN1 |
| 4 | Ma PC awiri a USB2.0 Host ndi Chipangizo |
| 5 | Ma PC awiri a USB3.0 Host ndi Chipangizo |
| 6 | Doko la RJ45 Ethernet 10M/100M/1000M, LAN2 |
| 7 | Chitseko cha VGA chowunikira |
| 8 | Malo otulutsira mawu |
| 9 | Ma audio mu doko/MIC |
1. Imagwirizana ndi nsanja zofewa zosinthira kuchokera kwa opanga angapo, onse am'nyumba ndi apadziko lonse lapansi.
2. Imagwirizana ndi mafoni a IP a CISCO series.
3. Imagwirizana ndi zipata za mawu kuchokera kwa opanga angapo.
4. Imagwirizana ndi zida zachikhalidwe za PBX kuchokera kwa opanga am'deralo komanso apadziko lonse lapansi.
