Gabatarwa:
Tare da ci gaban kimiyya da fasaha, saurin sanar da birane yana ƙaruwa, kuma abubuwan da ake buƙata don fasahar sadarwa suna ƙaruwa.Zaɓuɓɓukan gani sun ƙara zama sananne a cikin sadarwa saboda fa'idodin su na saurin watsawa da sauri, nesa mai nisa, aminci da kwanciyar hankali, tsangwama, da haɓaka mai dacewa.Zabi na farko lokacin kwanciya.Sau da yawa muna ganin cewa buƙatun watsa bayanai mai nisa a cikin gina ayyukan fasaha suna amfani da watsa fiber na gani.Haɗin kai tsakanin wannan yana buƙatar na'urori masu gani da kuma masu ɗaukar fiber optic.Mutane da yawa masu amfani suna da wasu shakku game da amfani da na'urorin gani da fiber optic transceivers.Ta yaya za a haɗa su biyun?Menene matakan kiyayewa?
Bari mu fara fahimtar bambancin waɗannan biyun:
1.An Optical module ne mai aiki module, ko m, m na'urar da ba za a iya amfani da shi kadai.Ana amfani dashi kawai a cikin masu sauyawa da na'urori tare da ramummuka na gani na gani;transceivers fiber na gani sune na'urori masu aiki kuma suna aiki daban Ana iya amfani da kayan aiki kadai tare da wutar lantarki;
2.The Optical module da kanta zai iya sauƙaƙe cibiyar sadarwa kuma ya rage ma'anar gazawar, kuma yin amfani da fiber transceivers zai kara yawan kayan aiki, yana kara yawan rashin nasara da kuma mamaye wurin ajiya na majalisar, wanda ba shi da kyau;
3.The na gani module yana goyan bayan zafi swapping, da kuma sanyi ne in mun gwada da m;transceiver fiber optic transceiver yana da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai, kuma zai zama mafi wahala don maye gurbin da haɓakawa fiye da na'urar gani;
4.Optical modules sun fi tsada fiye da transceivers fiber na gani, amma suna da kwanciyar hankali kuma ba su da sauƙin lalacewa;transceivers fiber na gani na tattalin arziki da aiki, amma abubuwa da yawa kamar adaftar wutar lantarki, matsayin fiber, da matsayin kebul na cibiyar sadarwa dole ne a yi la’akari da su, kuma asarar watsawa ta kusan 30%;
5.Optical modules an fi amfani da su na gani musaya na na gani cibiyar sadarwa kayan aikin sadarwa kamar aggregation switches, core router, DSLAM, OLT da sauran kayan aiki, kamar: kwamfuta video, data sadarwa, mara waya murya sadarwa da sauran Tantancewar fiber cibiyar sadarwa kashin baya;Ana amfani da transceivers fiber na gani a cikin Ethernet A ainihin mahallin cibiyar sadarwa inda ba za a iya rufe kebul na cibiyar sadarwa ba kuma dole ne a yi amfani da fiber don tsawaita nisan watsawa, yawanci yana cikin aikace-aikacen Layer na hanyar sadarwa na yankin babban birni, kamar: high- ma'anar watsa hoton bidiyo don sa ido kan injiniyan tsaro da haɗin layin layin fiber na ƙarshe zuwa A kan cibiyoyin sadarwa na yanki da manyan cibiyoyin sadarwa;
Bugu da kari, kula da maki da yawa a lokacin da haɗa da Tantancewar fiber module da Tantancewar fiber transceiver: da wavelength da watsa nisa dole ne iri daya, misali, da zangon ne 1310nm ko 850nm a lokaci guda, watsa nisa ne 10km. ;Fiber jumper ko pigtail dole ne ya zama iri ɗaya don haɗawa Gabaɗaya, tashar SC da ke amfani da fiber transceiver na gani da tashar LC ana amfani da su ta hanyar ƙirar gani.Wannan batu zai haifar da zaɓin nau'in dubawa lokacin siye.A lokaci guda, ƙimar firikwensin fiber transceiver da na'urar gani dole ne su kasance iri ɗaya.Misali, Gigabit transceiver yayi daidai da 1.25G na gani na gani, 100M zuwa 100M, da Gigabit zuwa Gigabit;Nau'in fiber na gani na na'urar gani dole ne ya zama iri ɗaya, fiber guda ɗaya zuwa fiber guda Dual fiber zuwa dual fiber.