Na'urori masu gani da kuma masu ɗaukar fiber na gani sune na'urori waɗanda ke yin canjin hoto.Menene banbancin su?A zamanin yau, watsa bayanai mai nisa da ake amfani da su a cikin ayyukan wayo da yawa suna amfani da watsa fiber na gani.Haɗin da ke tsakanin wannan yana buƙatar na'urorin gani na gani da masu ɗaukar fiber optic.Don haka, ta yaya za a haɗa waɗannan biyun, kuma menene ya kamata a kula da shi?
1. Optical module
Ayyukan na'urar gani kuma ita ce juyawa tsakanin siginar hoto.Ana amfani da shi musamman don mai ɗaukar hoto tsakanin na'urar sauyawa da na'urar.Yana da ka'ida iri ɗaya da na'urar transceiver na fiber na gani, amma ƙirar gani ta fi inganci da aminci fiye da transceiver.Ana rarraba na'urorin gani na gani bisa ga tsarin kunshin.Na kowa sun haɗa da SFP, SFP +, XFP, SFP28, QSFP +, QSFP28, da sauransu.
2. Fiber transceiver na gani
Fiber transceiver na gani na'ura ce da ke juyar da siginonin lantarki na ɗan gajeren nesa da siginar gani mai nisa.Ana amfani da shi gabaɗaya wajen watsa nisa mai nisa, watsa ta filaye masu gani, canza siginar lantarki zuwa siginar gani da aika su.Ana canza siginar gani da aka karɓa zuwa siginar lantarki.Ana kuma kiransa Fiber Converter a wurare da yawa.
Fiber optic transceivers suna ba da mafita mara tsada ga masu amfani waɗanda ke buƙatar haɓaka tsarin daga wayar jan ƙarfe zuwa fiber optics, amma ba su da jari, ƙarfin aiki ko lokaci.
3. Bambanci tsakanin Module na gani da transceiver fiber na gani
① Active and m: The Optical module is a functional module, ko m, ne m na'urar da ba za a iya amfani da shi kadai, kuma ana amfani da kawai a switches da na'urorin tare da Tantancewar module ramummuka;transceivers fiber na gani na'urorin aiki ne.Na'urar dabam ce mai aiki, wacce za a iya amfani da ita ita kaɗai lokacin da aka toshe a ciki;
② Tsarin haɓaka haɓakawa: Tsarin gani na gani yana goyan bayan swapping mai zafi, daidaitawar yana da sauƙi;transceiver fiber na gani yana da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun abubuwa, kuma maye gurbin da haɓakawa zai fi damuwa;
③Farashi: Masu jigilar fiber na gani sun fi rahusa fiye da na'urorin gani kuma suna da ƙarancin tattalin arziƙi kuma masu dacewa, amma kuma suna buƙatar la'akari da abubuwa da yawa kamar adaftar wutar lantarki, matsayin haske, matsayin kebul na cibiyar sadarwa, da sauransu, kuma asarar watsawa ta kusan 30%;
④ Aikace-aikace: Ana amfani da na'urori na gani da yawa a cikin kayan sadarwar sadarwa na gani, irin su musaya na gani na haɗakarwa, core routers, DSLAM, OLT da sauran kayan aiki, kamar: bidiyo na kwamfuta, sadarwar bayanai, sadarwar murya mara waya da sauran kashin bayan cibiyar sadarwar fiber na gani;transceiver fiber na gani Ana amfani da shi a cikin ainihin mahallin cibiyar sadarwa inda kebul na Ethernet ba zai iya rufewa ba kuma dole ne yayi amfani da fiber na gani don tsawaita nisan watsawa, kuma yawanci ana saita shi azaman aikace-aikacen Layer na hanyar sadarwa na yankin babban birni;
4. Menene ya kamata a kula da shi lokacin da ake haɗa kayan aikin gani da mai ɗaukar fiber na gani?
① Gudun na'urar gani da kuma na'urar transceiver na gani dole ne su kasance iri ɗaya, megabytes 100 zuwa megabyte 100, gigabit zuwa gigabit, da megabyte 10 zuwa tiriliyan 10.
② Dole ne tsayin daka da nisa watsawa su kasance daidai, alal misali, tsayin daka shine 1310nm ko 850nm a lokaci guda, kuma nisan watsawa shine 10km;
③ Nau'in haske dole ne ya zama iri ɗaya, fiber guda zuwa fiber guda ɗaya, fiber dual zuwa fiber dual.
④ Fiber jumpers ko pigtails dole ne a haɗa su ta hanyar sadarwa iri ɗaya.Gabaɗaya, masu jigilar fiber optic suna amfani da tashoshin SC kuma na'urorin gani suna amfani da tashoshin LC.