Izindaba Zemboni
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Uyini umehluko phakathi kwamarutha eWiFi 6 namarutha eGigabit
Njengoba ubuchwepheshe buqhubeka nokuvela, kanjalo nezindlela esihlala sixhumene ngazo. Enye yentuthuko yakamuva ekuxhumekeni okungenantambo ukwethulwa kwamarutha e-WiFi 6. Lawa ma-routers amasha aklanyelwe ukuletha isivinini esisheshayo, ukuqina kokuxhumeka okukhulu, nokusebenza okungcono kunangaphambili. Kodwa yini ngempela ewahlukanisa namarutha eGigabit? Iyiphi...Funda kabanzi -
Amandla we-SAT Optical Node: Ukuthuthukisa Ukuxhumana nokusebenza
Ezweni lanamuhla elisheshayo, elithuthuke kakhulu kwezobuchwepheshe, ukuxhumana kubalulekile. Kungakhathaliseki ukuthi okokusetshenziswa komuntu siqu noma imisebenzi yebhizinisi, ukuba ne-inthanethi ethembekile, enesivinini esikhulu kanye nezinsizakalo zokuxhumana kuyadingeka. Yilapho ama-SAT optical node eqala khona ukudlala, ehlinzeka ngesixazululo esinamandla sokuthuthukisa ukuxhumana nokusebenza. Ama-SAT optical nodes ayingxenye ebalulekile ye-sat...Funda kabanzi -
Izinzuzo Zamaphuzu Okufinyelela Okungenantambo Kunethiwekhi Yesimanje
Ezweni lanamuhla elisheshayo elixhunywe ngedijithali, izindawo zokufinyelela ezingenantambo (ama-AP) seziyingxenye ebalulekile yengqalasizinda yenethiwekhi yesimanje. Njengoba amadivaysi amaningi axhumeka ngokungenantambo, isidingo samaphoyinti okufinyelela okungenantambo azinzile nathembekile asikaze sibe sibaluleke kakhulu. Kule bhulogi, sizohlola izinzuzo eziningi zezindawo zokufinyelela okungenantambo nokuthi kungani...Funda kabanzi -
Ukukhulisa amandla edatha ye-ONU ezimakethe zanamuhla
Ezweni lanamuhla elisheshayo neliqhutshwa idatha, isidingo sokudluliswa kwedatha okuphumelelayo, okuthembekile kubaluleke kakhulu kunangaphambili. Njengoba isidingo se-inthanethi enesivinini esikhulu nokuxhumana okungenazihibe siqhubeka sikhula, indima yedatha ye-ONUs (Optical Network Units) iya ngokuya ibaluleke kakhulu embonini yezokuxhumana. Njengoba ubuchwepheshe buqhubeka nokuvela, amabhizinisi kanye ...Funda kabanzi -
Izici ezibalulekile kanye nezinzuzo ze-GPON OLT Technology
Ubuchwepheshe be-GPON (Gigabit Passive Optical Network) OLT (Optical Line Terminal) buguqula imboni yezokuxhumana ngokuhlinzeka nge-inthanethi eshesha kakhulu nokuxhumana okuthembekile ezindlini, amabhizinisi nezinye izikhungo. Lesi sihloko sizohlola izici eziyinhloko kanye nezinzuzo zobuchwepheshe be-GPON OLT. Ubuchwepheshe be-GPON OLT iyinethiwekhi ye-fiber optical...Funda kabanzi -
I-XPON Ye-Demystifying: Konke Odinga Ukukwazi Mayelana Nalesi Sixazululo Se-Broadband Esika-Edge
I-XPON imele i-X Passive Optical Network, isixazululo esisezingeni eliphezulu se-broadband esiguqule imboni yezokuxhumana. Ihlinzeka ngoxhumano lwe-inthanethi olushesha kakhulu futhi iletha izinzuzo eziningi kubahlinzeki besevisi nakubasebenzisi bokugcina. Kulesi sihloko, sizosusa i-XPON futhi sikuchaze konke odinga ukukwazi mayelana nalesi sixazululo se-broadband esisha. I-XPON iwubuchwepheshe...Funda kabanzi -
Ukuqonda Umehluko Phakathi Kwe-IP Namasango Kunethiwekhi Yesimanje
Emhlabeni wokuxhumana kwesimanjemanje, ukuqonda imiqondo eyisisekelo ye-Internet Protocol (IP) kanye namasango kubalulekile. Womabili la magama adlala indima ebalulekile ekusizeni ukuxhumana okungenazihibe phakathi kwamanethiwekhi amakhulu kanye nokushayela ukuxhumana komhlaba wonke. Kulesi sihloko, sizohlola umehluko phakathi kwe-IP namasango, sicacise imisebenzi yawo ehlukene, futhi sigqamise ...Funda kabanzi -
Ukuqonda indima yama-head-end processors kuma-digital head-end systems
Emkhakheni wokusakazwa kwedijithali, ama-head-end processors adlala indima ebalulekile ekudlulisweni okuphumelelayo kwamasignali kamabonakude nomsakazo. Lesi sihloko sihlose ukucacisa ukuthi iyini i-headend yedijithali kanye nokubaluleka kwephrosesa ye-headend kulolu hlelo. Siyini isihloko sedijithali? : Isihloko sedijithali sibhekisela kuhabhu emaphakathi yenethiwekhi yokusakaza eyamukelayo, icubungule futhi isabalalise i-satell...Funda kabanzi -
Ukuqopha Isimangaliso sika-50 Ohm Coax: Iqhawe Elingaguquki Lokuxhuma Okungenamthungo
Emkhakheni omkhulu wobuchwepheshe, kunompetha oyedwa othule oqinisekisa ukudluliswa kwedatha okushelelayo nokuxhumana okungenasici ezinhlelweni eziningi zokusebenza - izintambo ezingama-50 ohm coaxial. Nakuba abaningi bengase bangaboni, leli qhawe elingaculwa lidlala indima ebalulekile ezimbonini kusukela kwezokuxhumana ngocingo kuye emkhathini. Kule bhulogi, sizodalula izimfihlakalo zentambo ye-coaxial engu-50 ohm futhi sihlole imininingwane yayo yobuchwepheshe...Funda kabanzi -
Amarutha ahamba phambili e-Wi-Fi 6 ngo-2023
Ngo-2023 kube nenqubekelaphambili ebalulekile ekuxhumekeni okungenantambo ngokuvela kwamarutha angcono kakhulu we-Wi-Fi 6. Lokhu kuthuthukiswa kwesizukulwane ku-Wi-Fi 6 kuletha ukuthuthuka okuthile okubalulekile kokuphumayo kokupheya okufanayo kwamabhendi angu-2.4GHz kanye ne-5GHz. Esinye sezici ezibalulekile zerutha ye-Wi-Fi 6 yikhono lokuphatha amadivayisi amaningi ngesikhathi esisodwa ngaphandle kokuwohloka kokusebenza okuphawulekayo...Funda kabanzi -
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 engangena khona. Kulesi sihloko, sizohlola umhlaba wama-mesh router, sidingida izinzuzo zawo, izici, nokuthi ...Funda kabanzi