Ga masu sarrafa fiber na gani, babban aikin na'urar shine tsawaita nisan watsa hanyar sadarwa, wanda zai iya rage lahani da kebul na cibiyar sadarwa ba zai iya watsa nisa mai nisa zuwa wani matsayi ba, kuma ya kawo dacewa ga watsawar kilomita na ƙarshe, amma ga waɗanda wadanda sababbi ne ga masu amfani da na'ura Wasu daga cikin kura-kurai da mutane ke yi, kamar rashin bambance-bambancen ƙarshen watsawa da kuma karɓar ƙarshen fiber optic transceiver.Me yasa ake rarraba masu ɗaukar fiber optic zuwa mai watsawa da karɓa?Za a iya haɗa ƙarshen A/B na fiber optic transceiver a hankali?

Ƙarshen ab na fiber optic transceiver yakamata ya zama ƙarshen watsawa (ƙarshen) da ƙarshen karɓa (b ƙarshen).Dalilin da yasa aka kasu kashi-kashi zuwa ƙarshen watsawa da kuma ƙarshen karɓa shine cewa mai aikawa yana buƙatar watsa siginar ta hanyar bidirectional lokacin da ake amfani da shi, yawanci bi-biyu.Mutane da yawa suna amfani da transceivers guda-fiber a kasuwa;Ƙarshen biyu na transceiver-fiber guda ɗaya sune A-karshen da B-karshen bi da bi.Tsawon raƙuman ruwa a waɗannan ƙarshen biyu sun bambanta.Tsawon zangon ƙarshen watsawa ya fi guntu na ƙarshen karɓa.A haƙiƙa, transceiver dual-fiber ba shi da ƙarshen A da B, saboda tsayin daka a ƙarshen duka iri ɗaya ne.Sai kawai lokacin da ake haɗa ƙarshen TX (transmitting) da ƙarshen RX (karɓa), fiber guda ɗaya, kamar yadda sunan ya nuna, fiber na gani ne, wasu ƙwararru kuma suna kiransa transceiver guda ɗaya, wanda ke nufin aikawa da karɓa. sigina a ƙarshen duka biyu akan fiber na gani guda ɗaya, saboda a cikin yanayin guda ɗaya Na'urar gani da aka yi amfani da ita a cikin transceiver-fiber transceiver yana da tsayin raƙuman ruwa guda biyu na hasken da aka fitar, yayin da fiber ɗin dual-fiber ke haɗe ta hanyar filaye biyu na gani, da kuma fim ɗin gani na ciki. toshe yana da tsawon zango ɗaya kawai.

Ana rarraba masu jigilar fiber na gani zuwa nau'ikan nau'ikan nau'ikan nau'ikan fiber na gani guda biyu da masu ɗaukar fiber na gani guda ɗaya gwargwadon adadin abubuwan fiber na gani.Ana watsa nau'i-nau'i guda ɗaya-fiber transceiver ta hanyar ainihin fiber na gani, don haka duka biyun da aka watsa da kuma karɓar haske ana watsa su ta hanyar fiber na gani guda ɗaya a lokaci guda. ana amfani da su don rarrabewa.Saboda haka, na'urar gani na na'ura mai ba da hanya tsakanin hanyoyin sadarwa guda-fiber transceiver yana da tsawon wavelengths na haske, gabaɗaya 1310nm/1550nm, kuma nisa mai nisa shine 1490nm/1550nm.Ta wannan hanyar, za a sami bambance-bambance a tsakanin bangarorin biyu na haɗin haɗin gwiwa na biyu na transceivers, kuma ƙarshen ɗaya na transceiver zai bambanta.Aika 1310nm kuma sami 1550nm.Sauran ƙarshen shine watsa 1550nm kuma karɓar 1310nm.Don haka ya dace ga masu amfani su bambanta, kuma ana amfani da haruffa gabaɗaya maimakon.Sai kuma a-karshen (1310nm/1550nm) da B-end (1550nm/1310nm).Masu amfani dole ne su yi amfani da ab pairing.Ba a yarda da haɗin Aa ko bb ba.