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ranceivers vs. Transponders: Menene Bambancin?

Gabaɗaya dai, na'urar transceiver na'ura ce da za ta iya aikawa da karɓar sigina, yayin da na'urar transponder wani ɓangare ne wanda aka tsara masa na'urar sarrafawa don sa ido kan siginar da ke shigowa kuma yana da amsoshi da aka riga aka tsara a cikin hanyoyin sadarwa na fiber-optic. A zahiri, na'urorin transponder galibi ana siffanta su da ƙimar bayanai da kuma matsakaicin nisan da sigina zai iya tafiya. Na'urorin transceiver da na'urorin transponder sun bambanta kuma ba za a iya musanya su ba. Wannan labarin ya bayyana bambanci tsakanin na'urorin transceiver da na maimaitawa.

Masu Canzawa da Masu Canzawa: Ma'anoni

ranceivers vs. Transponders: Menene Bambancin?

A cikin sadarwa ta fiber optic, an tsara na'urorin transceiver na gani don watsawa da karɓar siginar gani. Na'urorin transceiver da aka fi amfani da su sune na'urorin I/O (shigarwa/fitarwa) masu zafi waɗanda ake iya canzawa, waɗanda aka haɗa su cikin na'urorin sadarwa, kamar masu sauya hanyar sadarwa, sabar, da makamantansu. Ana amfani da na'urorin transceiver na gani a cibiyoyin bayanai, hanyoyin sadarwa na kasuwanci, ƙididdigar girgije, tsarin hanyar sadarwa ta FTTX. Akwai nau'ikan transceiver da yawa, gami da 1G SFP, 10G SFP+, 25G SFP28, 40G QSFP+, 100G QSFP28, 200G har ma da na'urorin transceiver na 400G. Ana iya amfani da su tare da nau'ikan kebul ko kebul na jan ƙarfe don watsawa ta nesa a cikin hanyoyin sadarwa na gajere ko dogon zango. Bugu da ƙari, akwai na'urorin transceiver na fiber optic na BiDi waɗanda ke ba da damar na'urori su watsa da karɓar bayanai akan fiber ɗaya don sauƙaƙe tsarin kebul, ƙara ƙarfin hanyar sadarwa, da rage farashi. Bugu da ƙari, na'urorin CWDM da DWDM waɗanda ke ninka tsawon rai daban-daban akan fiber ɗaya sun dace da watsawa ta nesa a cikin hanyoyin sadarwa na WDM/OTN.

Bambanci Tsakanin Mai Canzawa da Mai Canzawa

Dukansu na'urorin maimaitawa da na'urorin watsawa na'urori ne masu kama da juna a aiki waɗanda ke canza siginar lantarki mai cikakken duplex zuwa siginar gani mai cikakken duplex. Bambancin da ke tsakaninsu shine na'urorin watsawa na fiber optic yana amfani da hanyar sadarwa ta serial, wacce za ta iya aikawa da karɓar sigina a cikin wannan tsarin, yayin da na'urar maimaitawa ke amfani da hanyar sadarwa mai layi ɗaya, wacce ke buƙatar na'urorin watsawa guda biyu don cimma dukkan watsawa. Wato, na'urar maimaitawa tana buƙatar aika sigina ta cikin tsarin sadarwa a gefe ɗaya, kuma na'urar da ke ɗayan ɓangaren tana amsawa ga wannan siginar.

Duk da cewa na'urar transponder za ta iya sarrafa siginar layi ɗaya cikin sauƙi, tana da girma mafi girma da kuma amfani da wutar lantarki mafi girma fiye da na'urar transceiver. Bugu da ƙari, na'urorin gani na iya samar da juyawar lantarki-zuwa-na gani kawai, yayin da na'urorin transponder za su iya samun sauyawar lantarki-zuwa-na gani daga tsawon rai ɗaya zuwa wani. Saboda haka, ana iya ɗaukar na'urorin transponder a matsayin na'urori transceiver guda biyu da aka sanya a baya-zuwa-baya, waɗanda ake iya amfani da su don watsawa mai nisa a cikin tsarin WDM waɗanda na'urorin transceiver na gani na yau da kullun ba za su iya isa gare su ba.

A ƙarshe, na'urorin transceivers da transponders sun bambanta a zahiri a aiki da aikace-aikace. Ana iya amfani da na'urorin maimaita fiber don canza nau'ikan sigina daban-daban, gami da yanayin multimode zuwa yanayi ɗaya, zare biyu zuwa zare ɗaya, da kuma tsawon rai ɗaya zuwa wani tsawon rai. Masu transceivers, waɗanda za su iya canza siginar lantarki zuwa siginar gani kawai, an daɗe ana amfani da su a cikin sabar, maɓallan cibiyar sadarwa na kasuwanci, da hanyoyin sadarwa na cibiyar bayanai.


Lokacin Saƙo: Agusta-15-2022