Thetransceiver fiber opticnaúrar juyawa ce ta hanyar watsa labarai ta Ethernet wacce ke musanya gajeriyar siginar murɗaɗi-biyu na lantarki da siginar gani mai nisa.Hakanan ana kiransa mai canza hoto a wurare da yawa. Ana amfani da samfurin gabaɗaya a cikin mahallin cibiyar sadarwa na ainihi inda kebul na Ethernet ba zai iya rufewa ba kuma dole ne a yi amfani da fiber na gani don tsawaita nisan watsawa, kuma yawanci ana sanya shi a cikin aikace-aikacen Layer damar shiga na cibiyar sadarwar yanki na fiber na gani na gani;a lokaci guda, yana taimakawa wajen haɗa mil na ƙarshe na fiber na gani zuwa birni.Cibiyar sadarwa ta yanki da cibiyar sadarwa ta waje suma sun taka rawa sosai.
A taƙaice, rawar da fiber optic transceiver shine jujjuyawar juna tsakanin siginar gani da siginar lantarki.Sigina na gani yana shigarwa daga tashar tashar jiragen ruwa, kuma siginar lantarki yana fitowa daga tashar lantarki (na kowa RJ45 crystal head interface), kuma akasin haka.Tsarin yana da ƙima: canza siginar lantarki zuwa siginar gani, watsa su ta hanyar filaye na gani, sa'an nan kuma canza siginar gani zuwa siginar lantarki a ɗayan ƙarshen, sannan a haɗa su zuwa masu amfani da hanyar sadarwa, masu sauyawa da sauran kayan aiki.
Menene rabe-raben fiber optic transceivers
Daban-daban kusurwoyin kallo suna sa mutane su sami fahimta daban-daban na transceivers fiber optic:
Alal misali, bisa ga adadin watsawa, an raba shi zuwa guda 10M, 100M fiber optic transceivers,10/100M masu ɗaukar fiber optic masu daidaitawada 1000M fiber optic transceivers;
Bisa ga yanayin aiki, an raba shi zuwa masu rarraba fiber optic da ke aiki a Layer na jiki da fiber optic transceivers aiki a Layer link Layer;
Daga tsarin ra'ayi, an raba shi zuwa tebur (tsaye-kaɗai) masu ɗaukar fiber optic transceivers da rack-mounted fiber optic transceivers;
Dangane da nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan fiber transceiver da nau'in fiber transceiver mai nau'in nau'in nau'i guda.
Bugu da kari, akwai guda-fiber fiber optic transceivers daDual-fiber fiber optic transceivers, ginannen wutar lantarki na fiber optic transceivers da masu amfani da wutar lantarki na waje, da kuma masu sarrafa fiber optic transceivers da marasa sarrafa fiber optic transceivers.
Fiber optic transceivers suna karya iyakokin mita 100 na igiyoyin Ethernet a cikin watsa bayanai, suna dogaro da manyan juzu'ai masu sauyawa da manyan buffers, yayin da gaske ke samun nasarar watsawa ba tare da toshewa ba da canza aiki, yana kuma samar da daidaiton zirga-zirga, keɓance rikice-rikice da rikice-rikice. Gano kuskure da sauran ayyuka suna tabbatar da babban tsaro da kwanciyar hankali yayin watsa bayanai.
Inda kewayon aikace-aikacen fiber optic transceivers
A zahiri, transceiver fiber na gani kawai yana kammala jujjuya bayanan tsakanin kafofin watsa labarai daban-daban, wanda zai iya fahimtar alaƙa tsakanin maɓallai biyu ko kwamfutoci tsakanin 0-120Km, amma ainihin aikace-aikacen yana da ƙarin haɓakawa.
- Gane haɗin kai tsakaninmasu sauyawa.
- Gane haɗin kai tsakanin sauyawa da kwamfuta.
- Gane haɗin kai tsakanin kwamfutoci.
- Watsawa: Lokacin da ainihin nisan watsawa ya wuce nisan watsawa mara kyau na transceiver, musamman lokacin da ainihin nisan watsawa ya wuce 120Km, idan yanayin rukunin yanar gizon ya ba da izini, yi amfani da transceivers 2 don gudun ba da sanda na baya-da-baya ko canza haske-zuwa-optical gudun ba da sanda hanya ce mai matukar tsadar gaske.
- Juya-multi-multi-mode: Lokacin da ake buƙatar haɗin fiber mai nau'in nau'i-nau'i guda ɗaya a tsakanin cibiyoyin sadarwa, ana iya amfani da mai canza yanayin yanayi guda ɗaya don haɗawa, wanda ke magance matsalar canjin fiber-mode-multi-mode.
- Wavelength division multiplexing watsawa: Lokacin da dogon nisa na gani fiber na USB albarkatun ba su isa ba, domin ƙara yawan amfani da na gani na USB da kuma rage farashin, da transceiver da wavelength division multiplexer za a iya amfani da tare don watsa da biyu tashoshi na. bayani akan nau'ikan filayen gani guda biyu.