Izindaba
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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 -
Amamodeli emojuli yokukhanya
Imodyuli ye-optical iyithuluzi elibalulekile ohlelweni lokuxhumana lwe-optical fiber. Amamojula e-optical akhiqizwa yi-Huanet Technologies Co., Ltd., futhi indawo asuka kuyo yi-Shenzhen. I-Huanet Technologies Co., Ltd. ingumhlinzeki wezixazululo zenethiwekhi yezokuxhumana. Ububanzi bebhizinisi eliyinhloko le-Huanet...Funda kabanzi -
Umehluko phakathi kwe-OLT, i-ONU, i-router kanye ne-switch
Okokuqala, i-OLT iyisiphetho somugqa we-optical, kanti i-ONU iyiyunithi yenethiwekhi ye-optical (i-ONU). Zombili ziyimishini yokuxhuma inethiwekhi yokudlulisa i-optical. Yimamojula amabili adingekayo ku-PON: i-PON (Inethiwekhi ye-Passive Optical: Inethiwekhi ye-Passive Optical). I-PON (inethiwekhi ye-passive optical) isho ukuthi i-(...Funda kabanzi -
Ingabe kukhona umehluko phakathi kwe-FTTB ne-FTTH?
1. Imishini ehlukene Uma i-FTTB ifakiwe, kudingeka imishini ye-ONU; Imishini ye-FTTH ye-ONU ifakwa ebhokisini engxenyeni ethile yesakhiwo, futhi umshini ofakiwe womsebenzisi uxhunywe ekamelweni lomsebenzisi ngezintambo zeSigaba 5. 2. Umthamo ohlukile ofakiwe I-FTTB iyi-fiber optic...Funda kabanzi -
Hlaziya izidingo ezine ezinkulu zezikhungo zedatha zamamojula optical
Njengamanje, ithrafikhi yesikhungo sedatha iyanda kakhulu, futhi i-bandwidth yenethiwekhi iqhubeka nokuthuthukiswa, okuletha amathuba amahle okuthuthukiswa kwamamojula e-optical asheshayo. Ake ngikhulume nani ngezidingo ezine ezinkulu zesikhungo sedatha sesizukulwane esilandelayo...Funda kabanzi -
Ukubalwa Kokukhanya: Uchungechunge lokuhlinzekwa kwemboni yezokuxhumana kwe-optical yomhlaba wonke lungahlukaniswa kabili
Ezinsukwini ezimbalwa ezedlule, i-LightCounting ikhiphe umbiko wayo wakamuva ngesimo semboni yezokuxhumana kwe-optical. Le nhlangano ikholelwa ukuthi uchungechunge lokuhlinzekwa kwemboni yezokuxhumana kwe-optical yomhlaba wonke lungahlukaniswa kabili, futhi iningi lokukhiqiza lizokwenziwa ngaphandle kweShayina kanye ne-Unite...Funda kabanzi