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    Za a iya amfani da na'urorin gani na Gigabit SFP akan 10 Gigabit SFP + tashar jiragen ruwa?

    Lokacin aikawa: Mayu-26-2020

    xiangqing01

    Dangane da gwajin, Gigabit SFP na gani na gani na iya aiki a cikin tashar 10 Gigabit SFP + tashar jiragen ruwa, amma 10 Gigabit SFP + na gani na gani ba zai iya aiki a tashar Gigabit SFP ba. Lokacin da aka saka na'urar gani na Gigabit SFP a cikin tashar 10 Gigabit SFP + tashar jiragen ruwa, saurin wannan tashar jiragen ruwa shine 1G, ba 10G ba. Wani lokaci wannan tashar jiragen ruwa za a kulle a gudun 1G har sai ka sake loda nacanzako bayar da wasu umarni. Don haka a mafi yawan lokuta, ana iya shigar da na'urar gani ta SFP a cikin tashar SFP +.

    Bugu da kari, SFP + tashoshin jiragen ruwa gabaɗaya basa goyan bayan saurin ƙasa da 1G. Wato, ba za mu iya saka 100BASE SFP na gani na gani a tashar SFP + tashar jiragen ruwa ba. A gaskiya ma, don wannan matsala, ya dogara da yawa a kanSauya Sauyaabin koyi. Wasu tashoshin jiragen ruwa na SFP + na iya tallafawa SFP, wasu ba sa. Misali, kusan dukkan tashoshin SFP + na duk Cisco CISCOmasu sauyawagoyan bayan na'urorin gani na SFP, da yawancin tashoshin SFP + na Brocademasu sauyawakawai goyan bayan SFP +. Kodayake sau da yawa yana yiwuwa, har yanzu yana da aminci don bin bayanan da aka bayarSauyamai sayarwa.

    zagi 01

    10G SFP + ba zai iya dacewa ta atomatik tare da Gigabit SFP na gani na gani ba

    A lokuta da yawa, zamu iya amfani da na'urorin gani na SFP a cikin tashoshin SFP +, amma wannan baya nufin cewa SFP na gani na gani da aka saka a cikin tashoshin SFP + na iya tallafawa 1G. A cikin hanyar haɗin fiber na gani, idan muka haɗu da na'urar gani ta SFP da SFP + na gani na gani, maiyuwa ba zai yi aiki da kyau ba! Don wannan matsalar, idan kuna amfani da SFP + kebul mai sauri, ba zai iya zama mara jituwa da Gigabit SFP ba.

    SFP da SFP + na'urorin gani da aka yi amfani da su a cikin kebul na cibiyar sadarwa da ginin ɗakin ɗakin kwamfuta suna buƙatar tabbatar da gudu iri ɗaya a duka ƙarshen haɗin fiber. Misali, SFP + tashar jiragen ruwa a gefe ɗaya yana amfani da 10G SFP + 1310nm 10KM LC DDM na gani na gani, ɗayan ƙarshen yana amfani da wannan na'urar gani. Ana buƙatar haɗa na'urorin gani-fiber guda ɗaya .

    SFP guda-fiber Optical Module watsa zango:

    ① Tx1310 / Rx1550nm, Tx1550 / Rx1310nm;

    ② Tx1490 / Rx1550nm, Tx1550 / Rx1490nm.

    SFP + Single fiber Tantancewar module watsa igiyar igiyar ruwa:

    ① Tx1270 / Rx1330nm, Tx1330 / Rx1270nm

    ② Tx1490 / Rx1550nm, Tx1550 / Rx1490nm).



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