Izindaba

Izindaba

  • Zisetshenziswa Kanjani I-Fiber Optic Reflectors Ekugadweni Kwesixhumanisi Senethiwekhi ye-PON

    Zisetshenziswa Kanjani I-Fiber Optic Reflectors Ekugadweni Kwesixhumanisi Senethiwekhi ye-PON

    Kumanethiwekhi e-PON (Passive Optical Network), ikakhulukazi ngaphakathi kwe-Pon ODN (Optical Distribution Network) eyinkimbinkimbi ye-point-to-multipoint, ukuqapha okusheshayo nokuxilongwa kwamaphutha e-fiber kuveza izinselele ezinkulu. Nakuba i-optical time domain reflectometers (OTDRs) ingamathuluzi asetshenziswa kakhulu, kwesinye isikhathi ayinakho ukuzwela okwanele kokubona ukuncishiswa kwesignali kumafayibha egatsha e-ODN noma...
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  • Idizayini yokuhlukanisa inethiwekhi ye-FTTH nokuhlaziywa kokuthuthukisa

    Idizayini yokuhlukanisa inethiwekhi ye-FTTH nokuhlaziywa kokuthuthukisa

    Ekwakhiweni kwenethiwekhi ye-fiber-to-the-home (FTTH), izihlukanisi ezibonakalayo, njengezingxenye eziyinhloko zamanethiwekhi optical passive (PONs), zinika amandla ukwabelana kwabasebenzisi abaningi kwefayibha eyodwa ngokusabalalisa amandla okukhanya, okunomthelela ngqo ekusebenzeni kwenethiwekhi nolwazi lomsebenzisi. Lesi sihloko sihlaziya ngokuhlelekile ubuchwepheshe obubalulekile ekuhleleni kwe-FTTH kusuka kumibono emine: i-optical spli...
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  • I-Technological Evolution ye-Optical Cross-Connect (OXC)

    I-Technological Evolution ye-Optical Cross-Connect (OXC)

    I-OXC (i-optical cross-connect) inguqulo eguquliwe ye-ROADM (Reconfigurable Optical Add-Drop Multiplexer). Njengento eyinhloko yokushintsha yamanethiwekhi okukhanya, ukuqina nokusebenza kahle kwe-optical cross-connects (OXCs) akunqumi kuphela ukuguquguquka kwezihloko zenethiwekhi kodwa futhi kunomthelela ngokuqondile ezindleko zokwakha nokusebenza nezokugcina amanethiwekhi amakhulu okusebenza. ...
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  • I-PON empeleni akuyona inethiwekhi

    I-PON empeleni akuyona inethiwekhi "ephukile"!

    Wake wakhononda kuwena, "Le yinethiwekhi embi," lapho ukuxhumeka kwakho kwe-inthanethi kuhamba kancane? Namuhla, sizokhuluma nge-Passive Optical Network (PON). Akuyona inethiwekhi "embi" ocabanga ngayo, kodwa umndeni wamaqhawe wezwe lenethiwekhi: PON. 1. I-PON, i-"Superhero" ye-Network World PON ibhekisela kunethiwekhi ye-fiber optic esebenzisa i-point-to-multi...
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  • Incazelo enemininingwane yamakhebuli anezingqikithi eziningi

    Incazelo enemininingwane yamakhebuli anezingqikithi eziningi

    Uma kuziwa ekuxhumaneni kwesimanje nokuxhumana, izintambo ze-Ethernet nefiber optic zivame ukubusa isigaba sekhebula. Amandla abo okudlulisa idatha ngesivinini esikhulu abenza babe yingxenye ebalulekile yokuxhumana kwe-inthanethi nengqalasizinda yenethiwekhi. Kodwa-ke, izintambo eziningi ezibalulekile zibaluleke ngokulinganayo ezimbonini eziningi, zisekela uhla olubanzi lwezinhlelo zokusebenza, amandla nokulawula ingqikithi...
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  • Iphaneli ye-Fiber Optic Patch: Uhlolojikelele Oluphelele Lwabaqalayo

    Iphaneli ye-Fiber Optic Patch: Uhlolojikelele Oluphelele Lwabaqalayo

    Kunethiwekhi yezokuxhumana kanye nedatha, ukuxhumana okusebenzayo nokuthembekile kubalulekile. Amaphaneli e-fiber optic patch angenye yezingxenye ezibalulekile ezenza lokhu kuxhumana. Lesi sihloko sinikeza ukubuka konke okubanzi kwamaphaneli e-fiber optic patch, ikakhulukazi kwabaqalayo abafuna ukuqonda imisebenzi yabo, izinzuzo, kanye nezinhlelo zokusebenza. Iyini i-fiber optic pat ...
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  • Amaswishi e-PoE angasiza kanjani ekwakhiweni kwengqalasizinda yedolobha elihlakaniphile?

    Amaswishi e-PoE angasiza kanjani ekwakhiweni kwengqalasizinda yedolobha elihlakaniphile?

    Ngokuthuthuka okusheshayo kokukhula kwamadolobha emhlabeni jikelele, umqondo wamadolobha ahlakaniphile uya ufezeka kancane kancane. Ukuthuthukisa izinga lempilo yabahlali, ukwenza ngcono ukusebenza kwedolobha, kanye nokukhuthaza intuthuko esimeme ngokusebenzisa izindlela zobuchwepheshe sekuphenduke inkambiso. Inethiwekhi eqinile futhi ephumelelayo iwusekelo oluyinhloko lwengqalasizinda yedolobha elihlakaniphile, namaswishi Amandla phezu kwe-Ethernet (PoE)...
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  • Imininingwane ye-POE Shintsha Isixhumi esibonakalayo

    Imininingwane ye-POE Shintsha Isixhumi esibonakalayo

    Ubuchwepheshe be-PoE (Amandla phezu kwe-Ethernet) sebuyingxenye ebalulekile yemishini yesimanje yenethiwekhi, futhi isixhumi esibonakalayo sokushintsha se-PoE asikwazi nje ukudlulisa idatha, kodwa futhi namadivaysi agcina amandla ngentambo yenethiwekhi efanayo, ukwenza lula izintambo, ukunciphisa izindleko nokuthuthukisa ukusebenza kahle kokuthunyelwa kwenethiwekhi. Lesi sihloko sizohlaziya ngokucophelela inkambiso yokusebenza...
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  • Izici ze-Industrial POE Switches

    Izici ze-Industrial POE Switches

    I-Industrial POE Switch iyisisetshenziswa senethiwekhi esiklanyelwe izindawo zezimboni, esihlanganisa ukushintsha kanye nemisebenzi yokuphakelwa kukagesi ye-POE. Inezici ezilandelayo: 1. Imangelengele futhi ihlala isikhathi eside: inkinobho ye-POE yezinga lezimboni isebenzisa idizayini yezinga lezimboni nezinto zokwakha, ezingavumelanisa nezimo zemvelo ezinzima, njengezinga lokushisa eliphezulu, izinga lokushisa eliphansi, hum...
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  • Izimbangela eziyinhloko ezingu-7 zokuhluleka kwekhebula le-fiber optic

    Izimbangela eziyinhloko ezingu-7 zokuhluleka kwekhebula le-fiber optic

    Ukuqinisekisa izici zohlelo lokusebenza zamasiginali webanga elide kanye nokulahleka okuphansi kokudlulisela optical, ulayini wekhebula le-fiber optic kufanele uhlangabezane nezimo ezithile ezibonakalayo zemvelo. Noma yikuphi ukugoba okuncane noma ukungcoliswa kwezintambo ezibonakalayo kungabangela ukuncishiswa kwamasignali abonakalayo futhi kuphazamise ngisho nokuxhumana. 1. Ubude bomugqa womzila wekhebula le-fiber optic Ngenxa yezici ezibonakalayo...
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  • Yiziphi izinhlobo ze-SDM air-division multiplexing fibers?

    Yiziphi izinhlobo ze-SDM air-division multiplexing fibers?

    Ocwaningweni nasekuthuthukisweni kobuchwepheshe obusha be-fiber optical, i-SDM space division multiplexing idonsele ukunakwa okukhulu.Kunezinkomba ezimbili eziyinhloko zokusetshenziswa kwe-SDM kuma-optical fibres: core division multiplexing (CDM), lapho ukudluliswa kwenziwa ngomnyombo we-multi-core optical fibre. Noma i-Mode Division Multiplexing (MDM), edlulisa nge...
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  • Kuyini ukushintsha okuvikelwe kwe-PON?

    Kuyini ukushintsha okuvikelwe kwe-PON?

    Ngenani elikhulayo lezinsizakalo ezithwalwa yi-Passive Optical Networks (PON), sekubalulekile ukubuyisela ngokushesha izinsizakalo ngemva kokuhluleka kolayini. Ubuchwepheshe bokushintsha ukuvikelwa kwe-PON, njengesixazululo esiyinhloko sokuqinisekisa ukuqhubeka kwebhizinisi, kuthuthukisa kakhulu ukuthembeka kwenethiwekhi ngokunciphisa isikhathi sokuphazamiseka kwenethiwekhi sibe ngaphansi kwama-50ms ngokusebenzisa izindlela ezihlakaniphile zokuphinda zisetshenziswe. Ingqikithi ye...
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