Izindaba Zemboni
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Ukubuka konke kanye nemisebenzi yamaswishi okukhanya
Ukubuka Konke Kokushintsha Kokukhanya: i-fiber optic switch iyidivayisi yokudlulisa ukudlulisa kwenethiwekhi ngesivinini esikhulu. Uma iqhathaniswa nezinkinobho ezijwayelekile, isebenzisa izintambo ze-fiber optic njengendlela yokudlulisa. Izinzuzo zokudlulisa i-fiber optic yisivinini esisheshayo kanye nekhono eliqinile lokuvimbela ukuphazamiseka. I-Fibre Channe...Funda kabanzi -
Amaphutha ayisithupha avamile e-fiber optic transceivers
I-Fiber optic transceiver iyiyunithi yokuguqula imidiya yokudlulisa ye-Ethernet eshintshana ngezibonakaliso zikagesi ezisontekile ezikude kanye nezibonakaliso ze-optical ezikude. Ibizwa nangokuthi i-photoelectric converter (i-Fiber Converter) ezindaweni eziningi. 1. Isibani se-Link asikhanyisi (1) C...Funda kabanzi -
Umehluko phakathi kweswishi ne-router
(1) Kusukela ekubukekeni, sihlukanisa phakathi kwama-Switch amabili ngokuvamile anezimbobo eziningi futhi abukeka elukhuni. Izimbobo ze-router zincane kakhulu futhi ivolumu incane kakhulu. Eqinisweni, isithombe ngakwesokudla akuyona i-router yangempela kodwa sihlanganisa umsebenzi we-router. Ngaphezu kwe-fu...Funda kabanzi -
Yimuphi umshini we-ONU ongcono ohlelweni lokuqapha?
Kulezi zinsuku, emadolobheni omphakathi, amakhamera okuqapha afakwa kuwo wonke amakhona. Sizobona amakhamera ahlukahlukene okuqapha ezakhiweni eziningi zokuhlala, ezakhiweni zamahhovisi, ezitolo ezinkulu, emahhotela nakwezinye izindawo ukuvimbela ukwenzeka kwemisebenzi engekho emthethweni. Ngentuthuko eqhubekayo ...Funda kabanzi -
Iyini idivayisi ye-ONU?
Iyunithi yenethiwekhi ye-optical ye-ONU (i-Optical Network Unit), i-ONU ihlukaniswe yaba yiyunithi yenethiwekhi ye-optical esebenzayo kanye neyunithi yenethiwekhi ye-optical engasebenzi. Ngokuvamile, amadivayisi ahlonyiswe ngokuqapha inethiwekhi okuhlanganisa abamukeli be-optical, abathumeli be-optical abaphezulu, kanye nama-amplifiers amaningi ebhuloho abizwa ngokuthi i-optical node...Funda kabanzi -
I-OTN enkathini yenethiwekhi ye-all-optical 2.0
Indlela yokusebenzisa ukukhanya ukudlulisa ulwazi kungathiwa inomlando omude. “I-Beacon Tower” yanamuhla ivumele abantu ukuthi babone ukulula kokudlulisa ulwazi ngokukhanya. Kodwa-ke, le ndlela yokuxhumana ye-optical yakudala ingemuva kakhulu, inqunyelwe...Funda kabanzi -
Indlela yokuhlukanisa ngokushesha phakathi kwamaswishi nama-router
Iyini i-router? Ama-router asetshenziswa kakhulu kumanethiwekhi endawo kanye namanethiwekhi endawo ebanzi. Angaxhuma amanethiwekhi amaningi noma izingxenye zenethiwekhi ukuze "ahumushe" ulwazi lwedatha phakathi kwamanethiwekhi ahlukene noma izingxenye zenethiwekhi, ukuze bakwazi "ukufundana" idatha yomunye nomunye ukuze ...Funda kabanzi -
Yiziphi izinhlobo eziyinhloko zemishini ye-ONU esetshenziswa amaklayenti e-broadband e-fiber-optic?
1. Imishini ye-ONU esetshenziswa yiklayenti ngokuyinhloko yilena elandelayo: 1) Ngokuphathelene nenani lamachweba e-LAN, kunamadivayisi e-ONU anezimbobo ezilodwa, ezinezimbobo ezi-4, ezinezimbobo ezi-8 kanye namadivayisi amaningi e-ONU. Ichweba ngalinye le-LAN linganikeza imodi yokuxhumanisa kanye nemodi yokuqondisa ngokulandelana. 2) Ngokuya ngokuthi inomsebenzi we-WIFI noma cha,...Funda kabanzi -
Uyini umehluko phakathi kwe-ONU evamile ne-ONU esekela i-POE?
Abantu bezokuphepha abake basebenza kumanethiwekhi e-PON bayazi i-ONU, okuyidivayisi yesiphelo sokufinyelela esetshenziswa kunethiwekhi ye-PON, okulingana neswishi yokufinyelela kunethiwekhi yethu evamile. Inethiwekhi ye-PON iyinethiwekhi ye-optical engasebenzi. Isizathu sokuthi kuthiwa ayisebenzi ukuthi i-optical fibe...Funda kabanzi -
Ungayihlukanisa kanjani inethiwekhi yokufinyelela ye-optical OLT, ONU, ODN, ONT?
Inethiwekhi yokufinyelela okubonakalayo iyinethiwekhi yokufinyelela esebenzisa ukukhanya njengendlela yokudlulisela, esikhundleni sezintambo zethusi, futhi isetshenziselwa ukufinyelela yonke imizi. Inethiwekhi yokufinyelela okubonakalayo. Inethiwekhi yokufinyelela okubonakalayo ngokuvamile inezingxenye ezintathu: i-OLT, iyunithi yenethiwekhi yokubonakalayo i-ONU, i-optica...Funda kabanzi -
Kuvela ukuthi ukusetshenziswa kwamamojula e-fiber optical kubanzi kakhulu
Ngokombono wabantu abaningi, iyini i-optical module? Abanye abantu baphendule bathi: ayikhiwanga ngedivayisi ye-optoelectronic, ibhodi le-PCB kanye nendlu, kodwa yini enye eyenzayo? Eqinisweni, ukuze kube sobala, i-optical module yakhiwe izingxenye ezintathu: amadivayisi e-optoelectronic (TOSA, ROSA, BOSA), ...Funda kabanzi -
Izinhlobo zama-fibre amplifiers
Uma ibanga lokudlulisela lide kakhulu (ngaphezu kwamakhilomitha ayi-100), isignali yokukhanya izolahlekelwa kakhulu. Esikhathini esidlule, abantu babevame ukusebenzisa ama-repeater optical ukukhulisa isignali yokukhanya. Lolu hlobo lwemishini lunemikhawulo ethile ekusetshenzisweni okusebenzayo. Ithathelwe indawo yi-optical fiber amplifier...Funda kabanzi