Shin fiber na gani zai iya canza kebul na cibiyar sadarwa? Fiber na gani wani nau'i ne na fiber gilashin gani, wanda ke watsa siginar gani kuma ba za a iya haɗa shi kai tsaye zuwa kebul na cibiyar sadarwa ba. Yana buƙatar amfani da kayan aikin juyawa na hoto don canza siginar gani zuwa siginar cibiyar sadarwa. Kayan aikin musayar wutar lantarki na gama gari ya haɗa da gidana gani fiber cat kayan aiki, Tantancewar fiber transceiver da Optical canji.
1.Home fiber optic modem kayan aiki
Fiber optic modemsana kuma kiran su da fiber optic modems. Babban aikinsa shine yin jujjuya sigina. Na'urar relay ce da ake amfani da ita don watsa cibiyar sadarwa." Fiber optic modem' yawanci ana amfani da shi don watsa nisan da ya wuce 20KM da gudu fiye da 2M. Ana buƙatar kayan aikin watsawa na gani kamar SDH/PDH a tsakiya. A cikin yanayin watsawa, ana amfani da modem na gani, wanda galibi ana shigar dashi a ƙarshen ƙarshen fiber na gani kuma yana canza bayanan da aka watsa tsakanin siginar lantarki da siginar gani. Lokacin da aka shigar da buɗaɗɗen gani a cikin gida, ana amfani da modem na gani don canza sigina ta yadda kwamfutoci da sauran na'urori su iya gane waɗannan sigina. Yanzu modems na gani suna haɗa wayoyi, TVs, broadband,hanyoyin sadarwada damar Intanet mara waya.
2.Optical fiber transceiver
Fiber transceiver na ganiwani nau'i ne na kayan aikin juyawa na photoelectric wanda ke musayar gajeriyar siginar murɗaɗɗen siginar lantarki da siginar gani mai nisa. Siginar gani shine shigarwa daga tashar tashar gani kuma ana fitar da siginar lantarki daga tashar lantarki (RJ45 crystal head interface). Tsarin shine canza siginar lantarki zuwa siginar gani da watsa su ta filayen gani. A ɗayan ƙarshen, siginar gani suna canzawa zuwa siginar lantarki, sannan a haɗa suhanyoyin sadarwa, masu sauyawada sauran kayan aiki.
Dangane da nisan watsawa, ana iya raba su zuwa yanayin guda ɗaya da masu ɗaukar yanayi masu yawa. ① Single-yanayin Tantancewar fiber transceiver: watsa nisa tsakanin 20 kilomita da 120 kilomita; ②Multi-mode Optical fiber transceiver: nisan watsawa yana tsakanin kilomita 2 da 5 kilomita.
A cikin tsarin watsawa, dole ne a yi amfani da fiber optic transceivers a cikin nau'i-nau'i, dace da nisa fiye da mita 100, kowane haske mai nuna alama yana wakiltar ma'anar daban-daban, 1000-lokacin da yake kunne, yana wakiltar ƙimar 1000M, 100-lokacin da yake kunne, yana wakiltar. 100M kudi; FX- Lokacin da yake kunne, yana nufin cewa an haɗa pigtail, kuma lokacin da yake walƙiya, yana nufin ana watsa bayanai; FX LINK/ACT-idan yana kunne, yana nufin cewa an haɗa kebul na cibiyar sadarwa, kuma lokacin da aka kunna shi. yana walƙiya, yana nufin ana watsa bayanai; lokacin da yake kunne, yana nufin cewa an haɗa igiyar wutar lantarki; TX LINK/ACT- -Lokacin da yake kunne, yana wakiltar ƙimar cikakken duplex, kuma lokacin da aka kashe, yana wakiltar rabin duplex.
3.Photoelectriccanza
Canjin ganiwani nau'in kayan aikin watsawa ne na hanyar sadarwa. Bambanci tsakaninsa da talakawacanzashine cewa yana amfani da kebul na fiber optic azaman hanyar watsawa.Yana amfani da tashar fiber tare da ƙimar watsawa mafi girma don haɗawa da cibiyar sadarwar uwar garke ko cibiyar sadarwar SAN ta ciki don yin duka Cibiyar sadarwa tana da babban bandwidth mai girma, don haka saurin watsawa yana da sauri kuma karfin hana tsangwama ya fi karfi.
Akwai 2 na gani 2 lantarki, 4 na gani 2 lantarki, 8 na gani 2 lantarki da sauran photoelectricmasu sauyawa. 4 Tantancewar 2 lantarki yana nufin 4 na gani fiber shigarwa tashar jiragen ruwa da kuma 2 RJ45 tashar tashar fitarwa tashar jiragen ruwa, wanda zai iya tallafawa 100M da Gigabit cibiyoyin sadarwa, dace da manyan Enterprises Multiple Tantancewar fiber watsa.