1. Menene tsarin watsawa na fiber optic na QSFP?

- Da farko, ya kamata mu fahimci, menene tsarin transceiver na fiber optic na SFP? Tsarin transceiver na fiber optic na SFP (cikakken suna: Small Form-factor Pluggable), yana nufin ƙananan na'urorin haɗin yanar gizo masu canzawa (transceivers) waɗanda suka dace da tashoshin jiragen ruwa akan maɓallan, na'urorin sadarwa, da sabar, suna ba na'urorin sadarwa damar haɗawa ta hanyar kafofin watsa labarai daban-daban kamar kebul na fiber optic ko na jan ƙarfe don aikace-aikace daban-daban, daga Gigabit Ethernet zuwa Tashar Fiber.

- Tsarin transceiver na fiber optic na QSFP (Quad Small Form-factor Pluggable) sanannen nau'in transceiver ne don hanyar sadarwa mai sauri, wanda ake amfani da shi don saurin sadarwa na bayanai a cibiyoyin bayanai, yana tallafawa ƙimar daga 10G har zuwa 400G+ ta hanyar amfani da layuka huɗu masu layi ɗaya, wanda ke ba da damar mafi girman bandwidth fiye da daidaitattun SFPs a cikin ƙaramin girman. Babban bambance-bambancen sun haɗa da QSFP+, QSFP28, QSFP56, da QSFP-DD, kowannensu yana tallafawa gudu daban-daban (40G, 100G, 200G, 400G) ta hanyar ƙara yawan bayanai a kowane layi (10G, 25G, 50G, 100G) da kuma amfani da haɗin jan ƙarfe ko fiber optic.

2. Ta yaya QSFP ke aiki?

- Na'urorin watsawa na fiber optic na QSFP suna haɗawa da kayan aikin cibiyar sadarwa, suna canza siginar lantarki zuwa siginar gani ko tagulla don watsa bayanai mai sauri, suna aiki a matsayin muhimmiyar hanyar haɗi don buƙatar kayayyakin more rayuwa na cibiyar sadarwa.

- Tashoshin QSFP akan maɓallan suna tallafawa nau'ikan kafofin watsa labarai daban-daban:

+ DAC (Kawai Haɗa Tagulla Kai Tsaye): Mafi ƙarancin tsada don haɗin uwar garken-zuwa-matsayi na ɗan gajeren lokaci (yawanci ƙasa da mita 7).
+ AOC (Kebul na gani mai aiki): Yana amfani da zare don nisan nesa fiye da jan ƙarfe amma tare da haɗin da aka gyara a ƙarshen biyu.
+ Na'urorin gani: Na'urorin watsawa masu haɗawa (kamar SR4, LR4, ko BiDi) waɗanda ke haɗuwa da kebul na fiber optic na yau da kullun.