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I-EPON VS GPON: Yazi Umehluko
Emkhakheni wamanethiwekhi e-broadband, ubuchwepheshe obubili obuvelele buye baba izimbangi ezinkulu ekuhlinzekeni ngezinsizakalo ze-inthanethi ezisheshayo: i-EPON ne-GPON. Nakuba zombili zinikeza ukusebenza okufanayo, zinomehluko ohlukile okufanele uzihlole ukuze uqonde amakhono azo futhi unqume ukuthi iyiphi evumelana kangcono nezidingo zakho. I-EPON (Ethernet Passive Optical Network) kanye ne-GPON (Gigabit Passive Opti...Funda kabanzi -
Ama-Mesh Routers: Thuthukisa Ukuxhumana Kwenethiwekhi Yasekhaya kanye Nokufakwa
Esikhathini samanje sedijithali, ukuxhumana kwe-inthanethi okuthembekile, okusheshayo kubalulekile kukho kokubili umsebenzi nokungcebeleka. Kodwa-ke, amarutha endabuko avame ukushiyeka ekunikezeni ukuxhumana okungenamthungo kulo lonke ikhaya lakho noma indawo yehhovisi. Yilapho ama-mesh routers engasebenza khona. Kulesi sihloko, sizohlola umhlaba wama-mesh router, sidingida izinzuzo zawo, izici, nokuthi ...Funda kabanzi -
I-Revolutionizing Ukuxhumana Kwasekhaya: Ukuhlola Ubuchwepheshe be-CATV ONU
Ezweni lanamuhla elisheshayo, lapho ukuxhumana kudlala indima ebalulekile kuzo zonke izici zempilo yethu, kubalulekile ukuba nezixazululo zenethiwekhi ezithembekile nezisebenza kahle ukuze kuhlangatshezwane nezidingo ezihlukahlukene zemindeni. Ngokufika kobuchwepheshe obuthuthukile obufana ne-CATV ONUs (Optical Network Units), sibona intuthuko ekuxhumekeni ekhaya. Kulokhu okuthunyelwe kwebhulogi, sizocubungula ...Funda kabanzi -
Ukuthuthukisa Ikhwalithi Yokusakaza Ngama-Head-End Processors: Ukukhulisa Ukusebenza Kakuhle Kokukhiphayo
Ezweni lokusakaza elihlala lishintsha, kubalulekile ukuletha okuqukethwe kwekhwalithi ephezulu kubabukeli. Ukuze kuzuzwe lokhu, abasakazi bathembele kubuchwepheshe obuthuthukile njengamasistimu asebenzayo namaphrosesa angaphambili. Lawa madivayisi anamandla adlala indima ebalulekile ekuqinisekiseni ukudluliswa kwezimpawu zokusakaza okungenamthungo. Kule bhulogi, sizongena ngokujulile emandleni amangalisayo we-headend processo...Funda kabanzi -
I-SAT Optical Node: I-Satellite Communications Revolution
Emkhakheni omkhulu wezokuxhumana ngesathelayithi, intuthuko yezobuchwepheshe iyaqhubeka nokudlula imingcele futhi ishintsha indlela esixhuma ngayo emhlabeni jikelele. Enye yalezi zindlela ezintsha i-SAT optical node, intuthuko edabukisayo eye yashintsha izinhlelo zokuxhumana ngesathelayithi. Kulesi sihloko, sizocubungula umqondo, izinzuzo kanye nemiphumela ye-SAT optical no...Funda kabanzi -
Amandla Ezwi: Ukunikeza Izwi Kwabangakhulumi Ngezinhlelo ze-ONU
Ezweni eligcwele intuthuko yezobuchwepheshe nokuxhumana, kuyakhungathekisa ukuthola ukuthi abantu abaningi emhlabeni wonke basazabalaza ukuze amazwi abo azwakale ngendlela efanele. Nokho, likhona ithemba loshintsho, ngenxa yemizamo yezinhlangano ezifana ne-United Nations (ONU). Kule bhulogi, sihlola umthelela nokubaluleka kwezwi, nendlela i-ONU emp...Funda kabanzi -
I-CATV ONU Technology yekusasa le-Cable TV
Umabonakude wekhebula ube yingxenye yempilo yethu amashumi eminyaka, uhlinzeka ngokuzijabulisa kanye nolwazi emakhaya ethu. Nokho, ngokuthuthuka okusheshayo kobuchwepheshe, i-TV yekhebula yendabuko iyachithwa, futhi inkathi entsha iyeza. Ikusasa le-cable TV lisekuhlanganisweni kobuchwepheshe be-CATV ONU (Cable TV Optical Network Unit). I-CATV ONUs, eyaziwa nangokuthi i-fiber-to-...Funda kabanzi -
Amafreyimu Okusabalalisa E-ODF: Izinzuzo Zokuwasebenzisa Ukuphathwa Kwenethiwekhi Okuphumelelayo
Ezweni lanamuhla elisheshayo, ukuphathwa kwenethiwekhi okusebenzayo kubalulekile emabhizinisini abo bonke osayizi. Ukuqinisekisa ukudluliswa kwedatha okushelelayo, ukuxazulula izinkinga ngokushesha nokunakekelwa kalula yizici ezibalulekile ukuze amabhizinisi ahlale enokuncintisana. Isici esibalulekile ekufezeni le migomo ukusetshenziswa kwezinhlaka zokusabalalisa ze-ODF (Optical Distribution Frame). Lawa maphaneli ane-advanta embalwa...Funda kabanzi -
I-Eero's Gateway Change Ithuthukisa Ukuxhumana Emizini Yabasebenzisi nasemahhovisi
Enkathini lapho ukuxhumana okuthembekile kwe-Wi-Fi sekubalulekile ekhaya nasemsebenzini, amasistimu okuxhumana e-eero abengushintsho kumdlalo. Eyaziwa ngekhono layo lokuqinisekisa ukumbozwa okungenamthungo kwezikhala ezinkulu, lesi sixazululo esisezingeni eliphezulu manje sethula isici sempumelelo: ukushintsha amasango. Ngaleli khono elisha, abasebenzisi bangavula ukuxhumana okuthuthukisiwe kanye ne...Funda kabanzi -
Ukuthuthukiswa kwe-EDFA kuphawula ingqopha-mlando ebalulekile emkhakheni wokuxhumana nokubona amehlo
Ososayensi abavela emhlabeni wonke bathuthukise ngempumelelo ukusebenza kwe-erbium-doped fiber amplifiers (EDFAs), okwenza impumelelo enkulu emkhakheni wezokuxhumana optical. I-EDFA iyidivayisi eyinhloko yokuthuthukisa amandla amasignali optical kumafiber optical, futhi ukuthuthukiswa kokusebenza kwayo kulindeleke ukuthi kuthuthukise kakhulu amandla okusebenza optical...Funda kabanzi -
Inqubekelaphambili Yesikhathi esizayo kanye Nezinselelo ze-PON/FTTH Networks
Emhlabeni osheshayo noqhutshwa ubuchwepheshe esiphila kuwo, isidingo se-inthanethi enesivinini siyaqhubeka nokuqhuma. Ngenxa yalokho, isidingo somkhawulokudonsa okhula njalo emahhovisi nasezindlini siba bucayi. Ubuchwepheshe be-Passive Optical Network (PON) kanye ne-Fiber-to-the-Home (FTTH) buye baba phambili ekuletheni isivinini se-inthanethi esishesha kakhulu. Lesi sihloko siyahlola...Funda kabanzi -
Ukubaluleka Kwezesekeli Zomhlangano Wekhebula: Ukuqinisekisa Ukusebenza Okufanelekile Nokuphepha
Ezweni lethu elixhumeka ngokwandayo, izintambo zakha umgogodla wezinhlelo namadivayisi kagesi amaningi. Kusukela emishinini yezimboni kuya ezintweni zezokwelapha ngisho nezinto zikagesi ezithengwa nsuku zonke, izintambo zibalulekile ekudluliselweni kwamasignali namandla ngendlela engenamthungo. Kodwa-ke, ukusebenza kahle nokuphepha kwamakhebula ahlanganisayo kuncike kakhulu esakhiweni esingacacile kodwa esibalulekile...Funda kabanzi
