Cov lus txhawb zoo
Thaum nws los txog rau fiber-optic transceivers, tib neeg feem ntau sib piv cov fiber ntau qhov txuas nrog cov hloov khoom siv nrog cov chaw nres nkoj kho qhov muag. Cov hauv qab no yog qhov zoo ntawm fiber ntau qhov txuas mus sib piv rau cov hloov mus nrog cov chaw nres nkoj kho qhov muag.
Ua ntej tshaj plaws, tus nqi ntawm optical fiber transceivers ntxiv rau cov hloov hluav taws xob zoo tib yam yog qhov pheej yig tshaj li ntawm cov chaw nres nkoj optical chaw. Tshwj xeeb, qee qhov chaw nres nkoj kho qhov muag yuav poob ib qho lossis txawm tias ntau lub chaw nres nkoj hluav taws xob tom qab ntxiv rau cov kho qhov muag, uas tuaj yeem txo qhov kev nqis peev pib ntawm cov neeg ua haujlwm mus rau ntau.
Thib ob, vim tias tsis muaj kev sib koom ua ke rau feem ntau kho qhov muag ntawm lub teeb tsa, thaum kho qhov muag hluav taws xob tsis zoo, nws yuav tsum tau hloov nrog tib tus qauv los ntawm thawj lub hoobkas, uas coj teeb meem zoo rau kev saib xyuas tom qab. Txawm li cas los xij, tsis muaj teeb meem hauv kev sib txuas ntawm cov khoom siv sib txawv ntawm cov tuam txhab sib txawv ntawm cov hluav taws xob fiber ntau kis, yog li ib zaug puas lawm, lawv tuaj yeem hloov nrog cov khoom lag luam los ntawm lwm cov tuam ntxhab, uas yooj yim rau kev tswj.
Tsis tas li ntawd, fiber optic transceivers muaj ntau dua nyob rau hauv qhov kis tau tus mob ntau dua li cov chaw nres nkoj kho qhov muag.
Ntau yam ntawm kev thov
Hauv cov ntsiab lus, optical fiber transceivers tsuas yog ua tiav cov ntaub ntawv hloov ntawm cov xov xwm sib txawv, thiab tuaj yeem paub qhov kev sib txuas ntawm ob lub keyboards lossis khoos phis nyob rau hauv 0-120km, tab sis cov ntawv thov siv tau nthuav dav ntxiv.
1. Txheeb xyuas qhov sib cuam tshuam ntawm cov keyboards.
2. Txheeb xyuas qhov sib cuam tshuam ntawm cov keyboards thiab khoos phis tawj.
3. Txheeb xyuas qhov kev sib tshuam ntawm cov computers sib txawv.
4. Kev xa xov txuas ntxiv: thaum qhov kev sib kis tau dhau mus dhau ntawm qhov sib npaug nominal ntawm qhov transceiver, tshwj xeeb tshaj yog thaum qhov sib txawv ntawm qhov kis tau mus deb tshaj 120Km, nws yog qhov kev lag luam thiab siv tau ob txoj kev sib txuas rau rov qab-rau-rov qab lossis optic- optic converter rau relay thaum qhov haujlwm tso cai.
5, ib qho kev hloov kho ntau hom: thaum muaj qhov xav tau ntau hom fiber ntau sib txuas ntawm cov tes hauj lwm, koj tuaj yeem siv tib hom kev hloov kho ntau rau kev sib txuas, kom daws cov teeb meem ntawm tib hom fiber ntau hloov dua siab tshiab.
6. Kev xa tawm ntawm WDM: thaum cov peev txheej ntawm kev kho qhov muag deb ntev tsis muaj txiaj ntsig, thiaj li txhawm rau txhim kho kev siv hluav taws xob ntawm cov kab hluav taws xob thiab txo tus nqi, qhov hloov pauv thiab WDM siv tau ua ke kom cov ntaub ntawv ntawm ob txoj kab xa tuaj yeem kis rau ntawm tib khub ntawm cov kho qhov muag.
