Gabaɗaya, transceiver wata na'ura ce da ke iya aikawa da karɓar sigina, yayin da transponder wani bangare ne wanda aka tsara masarrafar sa don sa ido kan siginar da ke shigowa kuma an riga an tsara amsa a cikin hanyoyin sadarwar fiber-optic.A haƙiƙa, masu watsawa galibi ana siffanta su da ƙimar bayanansu da iyakar iyakar tazarar sigina na iya tafiya.Transceivers da transponders sun bambanta kuma ba masu canzawa ba.Wannan labarin ya bayyana bambanci tsakanin transceivers da maimaitawa.
Transceivers vs. Masu Fassara: Ma'anar
A cikin hanyoyin sadarwa na fiber optic, an ƙera transceivers na gani don watsawa da karɓar siginar gani.Na'urorin transceiver da aka fi amfani da su sune na'urorin I/O (input/output) masu zafi, waɗanda aka cuɗe su cikin na'urorin sadarwar, kamar su na'urorin sadarwa, sabar, da makamantansu.Ana amfani da na'urorin gani na gani a cibiyoyin bayanai, cibiyoyin sadarwar kasuwanci, lissafin girgije, tsarin hanyar sadarwa na FTTX.Akwai nau'ikan transceivers da yawa, gami da 1G SFP, 10G SFP+, 25G SFP28, 40G QSFP+, 100G QSFP28, 200G har ma da 400G transceivers.Ana iya amfani da su tare da igiyoyi iri-iri ko igiyoyin jan ƙarfe don watsa nisa mai nisa cikin gajeriyar hanyar sadarwa ko nesa.Bugu da kari, akwai BiDi fiber optic transceivers wanda ke ba da damar kayayyaki don watsawa da karɓar bayanai akan fiber guda ɗaya don sauƙaƙe tsarin cabling, haɓaka ƙarfin cibiyar sadarwa, da rage farashi.Bugu da ƙari, kayan aikin CWDM da DWDM waɗanda ke ninka tsawon tsayin raƙuman ruwa daban-daban akan fiber ɗaya sun dace da watsa nisa mai nisa a cikin cibiyoyin sadarwar WDM/OTN.
Bambanci Tsakanin Mai Canjawa da Mai Canjawa
Duka masu maimaitawa da na'urori masu jujjuyawar aiki iri ɗaya ne waɗanda ke juyar da siginar wutar lantarki masu cikakken duplex zuwa cikakkun siginonin gani na gani.Bambance-bambancen da ke tsakanin su shi ne cewa na'urar sarrafa fiber na gani yana amfani da serial interface, wanda zai iya aikawa da karɓar sigina a cikin nau'i ɗaya, yayin da mai maimaita yana amfani da nau'i na layi daya, wanda ke buƙatar nau'o'in fiber na gani guda biyu don cimma dukkanin watsawa.Wato mai maimaitawa yana buƙatar aika sigina ta hanyar module a gefe ɗaya, kuma module ɗin da ke ɗaya gefen yana amsa wannan siginar.
Kodayake transponder yana iya sauƙin sarrafa sigina masu daidaita daidaitattun ƙima, yana da girma da girma da ƙarfin wutar lantarki fiye da transceiver.Bugu da kari, na'urorin gani na iya samar da wutar lantarki-zuwa-hannun juyawa kawai, yayin da masu yin transponders zasu iya cimma jujjuyawar wutar lantarki zuwa na gani daga tsawon zango zuwa wani.Sabili da haka, ana iya ɗaukar masu juyawa a matsayin masu juyawa biyu da aka sanya su baya-baya, waɗanda za a iya amfani da su don watsa nisa mai nisa a cikin tsarin WDM waɗanda ba za su iya isa ta hanyar masu ɗaukar hoto na yau da kullun ba.
A ƙarshe, transceivers da transponders sun bambanta a cikin aiki da aikace-aikace.Ana iya amfani da masu maimaita fiber don canza nau'ikan sigina daban-daban, gami da multimode zuwa yanayin guda ɗaya, fiber dual zuwa fiber guda ɗaya, da tsayi ɗaya zuwa wani tsawon zango.Transceivers, waɗanda ke iya juyar da siginar lantarki kawai zuwa siginar gani, an daɗe ana amfani da su a cikin sabar, masu sauya hanyar sadarwa, da cibiyoyin sadarwar bayanai.
Lokacin aikawa: Agusta-15-2022