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    Gukemura ibibazo by'ibanze bya ONU (umuyoboro wa optique)

    Igihe cyo kohereza: Werurwe-24-2023

    Iriburiro:ONU.ONUni ibikoresho byumukoresha mumiyoboro ya optique, ishyirwa kumurongo wumukoresha, kandi ikoreshwa ifatanije na OLT kugirango igere kumikorere ya Ethernet Layer 2 na Layeri 3, itanga abakoresha amajwi, amakuru, na serivise zitandukanye.

    Ibisobanuro byaONUibipimo byerekana:

    POWER itara: icyatsi kibisi: amashanyarazi kuri: imbaraga kuri

    PON itara: Icyatsi kuri: Birebire byerekana ko ikibaho cyatsinze ikizamini kandi igikoresho gikora bisanzwe

    LOS itara: ntabwo iri: imiterere isanzwe

    Menya amakosa y'abakoresha:

    Amakosa ni inzira ya optique yinzira kandiONUamakosa yibikoresho.Ubwa mbere, reba niba urumuri rwerekana urumuri rusanzwe.Reba itara rya PON kumiterere yinzira nziza: itara rya PON risanzwe ryaka mubyatsi, byerekana ko inzira ya optique isanzwe, kandi itara rya PON ryazimye, byerekana ko inzira ya optique yacitse.

    Koresha metero ya optique kugirango ugerageze inzira nziza.Urwego rwemewe rwingufu za optique ni: 1490nm: - 8db kugeza - 28db.Niba intera irenze, bizagira ingaruka kumikorere isanzwe yaONU, kandi ukoresha interineti kwinjira bizagira ingaruka.Reba urwego rwohejuru inzira ya optique, hanyuma ujye kuri optique ya kabili yoherejwe kugirango ugerageze fibre umurizo wa splitter ihuye numuyoboro wa optique ukoresha nabi

    Kwiyongera kwa 1: 2 gutandukanya umuyoboro ni - 3 db

    1: 4 umuyoboro ucamo ibice ni - 6db

    Kwiyegereza umuyoboro wa 1: 8 ni - 9db,

    1:16 umuyoboro ucamo ibice ni - 12db,

    Kwiyongera kwa 1:32 gutandukanya ni - 15 db,

    Kwiyongera kwa 1:64 gutandukanya ni - 18db,

    1 、 Niba ibisohoka optique yingufu zo gutandukanya pigtail yujuje ibyangombwa, nyamuneka usimbuze fibre yibanze hagati ya optique ya kabili ihuza inyubako.Mubisanzwe, tuzashyira byibuze ibice bibiri bya fibre kuri nyubako, hanyuma dukore ikizamini cyanyuma nyuma yo gusimburwa.Niba imbaraga za optique yingurube zivuyemo zitujuje ibyangombwa, nyamuneka usimbuze ingurube zisigaye, kandi ukoreshe metero ya optique kugirango ugerageze iyujuje ibisabwa kugirango uhuze inyubako yingurube.

    Niba ari inzira yinzira nziza: Banza, fungura ingurube kuriONUKuri Kugerageza Imbaraga.Niba nta mucyo cyangwa imbaraga zujuje ibyangombwa, nyamuneka shakisha imwe muri pigtail 1-32 ihuye naONUkuri flange ya optique ya kabili ihuza agasanduku, hanyuma ucomeke ingurube kuva flange kugirango ugerageze imbaraga za optique.Niba ingurube itujuje ibyangombwa, simbuza icyaricyo cyose muri 1-32 idafite ingurube.Wibuke ko fibre nyamukuru ya splitter idashobora gucomeka, bizagira ingaruka kuri boseONUs.

    ONUicyerekezo cyibikoresho byerekana urumuri Ibisobanuro byimbaraga Icyatsi kibisi kuri: Imbaraga zumuriro kuri Off: Imbaraga zumuriro uzimya LOS: Off: Icyambu cya PON cyakira ingufu zisanzwe za optique Icyatsi kibisi burundu kuri: Igikoresho cyarangije kuvumbura no kwiyandikisha Itara ryatsi rimurika: Igikoresho ntabwo gikora amakuru Ntabwo kuri: Icyambu cya PON ntigifite urumuri cyangwa optique kiri munsi yicyifuzo cyo kwakira LAN1, LAN2, LAN3 LAN4 nicyambu cyamashanyarazi, FXS1 nicyambu cyijwi, hamwe no gukemura ibibazo: Banza, reba nibaONUigikoresho gikora mubisanzwe (niba urumuri rwerekana kumurongo wibikoresho nibisanzwe).Igikoresho kimaze gukora bisanzwe, shakisha izindi mpamvu.Inzira nimwe nkuko byasobanuwe haruguru.

    Kubanyabwenge cyaneONUs / agasandukuONUs / itumanahoONUs / optiqueONUs, nyamuneka hamagara Shenzhen Haidiwei Optoelectronic Technology Co., Ltd. kugirango ubone ibisobanuro birambuye.Isosiyete yacu ifite kandi ibicuruzwa byitumanaho nka OLTs, transceivers, switch, na modules.Urahawe ikaze kuza kugisha inama ..

    Uhereye kubiganiro byawe byubwengeONUuruganda rukora module

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