Izindaba Zemboni
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Iseva ye-IPTV Ephelele: Isixazululo Sakho Sokuzijabulisa Esihlanganisiwe
Ukhathele ukusebenzisa amadivayisi amaningi kanye nokubhalisela ukufinyelela imibukiso yakho ye-TV oyithandayo, ama-movie, kanye nomculo? I-IP Gateway + IPTV Server iyisinqumo sakho esingcono kakhulu, isisombululo sokuzijabulisa esiphelele kunazo zonke. Njengoba inekhono lokwengeza imibhalo engezansi, imikhonzo, izithombe, izikhangiso, amavidiyo kanye nomculo esikrinini sasekhaya, le divayisi entsha iguqula indlela esisebenzisa ngayo...Funda kabanzi -
Amandla Okudlulisa Okubonakalayo: Ukuthuthukisa Ukudluliselwa Kwedatha
Emkhakheni wokudluliswa kwedatha, indima yabathumeli be-optical ayikwazi ukubukelwa phansi. Lawa madivayisi adlala indima ebalulekile ekuguquleni izimpawu zikagesi zibe izimpawu ze-optical bese ezithumela ngemicu ye-optical. Le nqubo ibalulekile ekudluliseni idatha kahle nangesivinini esiphezulu emabangeni amade. Abathumeli be-optical basenhliziyweni ye-m...Funda kabanzi -
Ukuthuthukisa ukusebenza kwenethiwekhi ye-optical kusetshenziswa ubuchwepheshe be-EDFA
Emkhakheni wenethiwekhi ye-optical, ukusebenza kahle nokuthembeka kuyizinto ezibalulekile ukuqinisekisa ukudluliswa kwedatha okungenamthungo. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, isidingo sama-amplifier e-optical asebenza kahle siba yinto ebaluleke kakhulu. Yilapho ubuchwepheshe be-Erbium-Doped Fiber Amplifier (EDFA) buqala khona ukusebenza, buhlinzeka ngesisombululo esinamandla sokuthuthukisa ukusebenza kwenethiwekhi...Funda kabanzi -
I-Modulator Esebenzisa Amandla Kakhulu: Ishintsha Umdlalo Wezinhlelo Zekhanda
Ezweni lobuchwepheshe elisheshayo, ukusebenza kahle kanye nokusimama yizinto ezibalulekile ezinquma impumelelo yanoma yiluphi uhlelo. Kumasistimu angaphambili, ama-modulators adlala indima ebalulekile ekuqinisekiseni ukusebenza okungenamthungo kanye nomkhiqizo osezingeni eliphezulu. Njengoba ubuchwepheshe buthuthuka, kuvele umdlali omusha emakethe - ama-modulators okonga amandla. Le divayisi entsha ayigcini nje ngokuthuthukisa uhlelo...Funda kabanzi -
Umhlahlandlela Ophelele Wezintambo Zokulahla ze-FTTH: Konke Okudingeka Ukwazi
Ubuchwepheshe be-fibre-to-the-home (FTTH) bushintshe indlela esifinyelela ngayo i-inthanethi, buhlinzeka ngokuxhumeka okusheshayo nokuthembekile kunanini ngaphambili. Enhliziyweni yalobu buchwepheshe kukhona ikhebula le-FTTH drop, ingxenye ebalulekile ekuletheni i-inthanethi esheshayo emakhaya nasemabhizinisini ngaphandle kokuphazamiseka. Kulo mhlahlandlela ophelele, sizohlola konke okudingeka ukwazi mayelana ...Funda kabanzi -
Ukukhulula Amandla Abamukeli Bokukhanya: Ukubheka Kahle Ubuchwepheshe Obusezingeni Eliphezulu
Ekuxhumaneni nasekudlulisweni kwedatha kwanamuhla, ama-optical receiver adlala indima ebalulekile ekuqinisekiseni ukudluliselwa kolwazi okungenamthungo nangokuphumelelayo. Lawa madivayisi ayinkimbinkimbi aklanyelwe ukubamba amasignali optical futhi awaguqule abe amasignali kagesi, okwenza abe yizingxenye ezibalulekile ezinhlelweni zokusebenza ezisukela kwezokuxhumana kuya ezikhungweni zedatha. Enye yezakamuva...Funda kabanzi -
Ukukhulisa ukusebenza kahle kusetshenziswa amaphaneli e-ODF ekuphathweni kwezintambo zesikhungo sedatha
Ezweni elisheshayo lezikhungo zedatha kanye nengqalasizinda yenethiwekhi, ukusebenza kahle kanye nokuhleleka kubalulekile. Isici esibalulekile ekufezeni lokhu ukusetshenziswa kwamafreyimu okusabalalisa i-optical fiber (ODF). Lawa maphaneli awagcini nje ngokuhlinzeka ngomthamo omkhulu wokuphathwa kwezikhungo zedatha kanye nezintambo zesifunda, kodwa futhi anikeza izici ezahlukahlukene ezifaka isandla ekhabinini elilula nelisebenzayo...Funda kabanzi -
Izinzuzo Zokuthuthukela Kuhlelo Lwe-Mesh Router
Ezweni lanamuhla elisheshayo, uxhumano lwe-inthanethi oluthembekile nolusheshayo lubalulekile kokubili emsebenzini nasekuzijabuliseni. Njengoba inani lamadivayisi ahlakaniphile ekhaya liqhubeka nokukhula, ama-router endabuko angase abe nobunzima ekuhlinzekeni ukumbozwa nokusebenza okuqhubekayo. Yilapho izinhlelo ze-mesh router ziqala khona ukusebenza, zinikeza izinzuzo ezahlukahlukene ezingakuthuthukisa kakhulu...Funda kabanzi -
Ukuvela Kwama-Optical Node: Uguquko Kumanethiwekhi Okuxhumana
Emkhakheni wamanethiwekhi okuxhumana, ukuthuthukiswa kwama-node optical kuyashintshashintsha. Lawa ma-node adlala indima ebalulekile ekudlulisweni kwedatha, izwi kanye nezimpawu zevidiyo, futhi ukuthuthukiswa kwawo kuthinte kakhulu ukusebenza kahle kanye nesivinini sezinhlelo zokuxhumana zanamuhla. Kule bhulogi, sizohlola ukuvela kwama-node optical kanye nendima yawo ekuxhumaneni...Funda kabanzi -
Umhlahlandlela Ophelele Wokukhetha I-CPE WiFi Router Engcono Kakhulu Yekhaya Lakho
Esikhathini sanamuhla sedijithali, ukuba nokuxhumeka kwe-inthanethi okuthembekile nokusheshayo kubalulekile kokubili emsebenzini nasekuzijabuliseni. Kungakhathaliseki ukuthi uyisisebenzi esikude, umdlali wegeyimu, noma umthandi wokusakaza, i-router enhle ye-CPE WiFi ingakulethela ulwazi oluhluke ngokuphelele ku-inthanethi. Kodwa ngezinketho eziningi emakethe, ukukhetha i-router ye-CPE WiFi engcono kakhulu yekhaya lakho kungaba umsebenzi onzima...Funda kabanzi -
Ukukhulisa Ukusebenza kwe-CATV: Izinzuzo Zezandisi Zomugqa
Ezweni lethelevishini yekhebula (i-CATV), ukuqinisekisa ukusebenza kahle kanye nekhwalithi yesignali kubalulekile ekuhlinzekeni amakhasimende ngolwazi lokubuka olungenamthungo. Izandiso zemigqa ye-CATV zidlala indima ebalulekile ekwandiseni ukusebenza kwesistimu yethelevishini yekhebula ngokwandisa ububanzi besignali nokuthuthukisa ikhwalithi yesignali iyonke. Kulesi sihloko, sizohlola izinzuzo zomugqa we-CATV ...Funda kabanzi -
Amandla Amaseva E-IPTV: Ukuchaza Kabusha Indlela Esibuka Ngayo I-TV
Enkathini yanamuhla yedijithali, indlela esisebenzisa ngayo ithelevishini ishintshe kakhulu. Sezidlulile izinsuku zokushintshashintsha iziteshi nokukhawulelwa kulokho okutholakala ku-TV yekhebula noma yesathelayithi. Manje, ngenxa yamaseva e-IPTV, sinomhlaba omusha wamathuba atholakala kalula. I-IPTV imele i-Internet Protocol Television futhi iyisistimu esebenzisa i-Internet Protocol...Funda kabanzi