Sofp
Za'a iya fahimtar SFP azaman sigar haɓakawa na GBIC. Faɗakarsa shine kawai 1/2 na wannan tsarin Gbic, wanda yake ƙara yawan tashar jiragen ruwa na na'urorin cibiyar sadarwa. Bugu da kari, ragin shafin canja wurin SFP yana fitowa daga 100Mps zuwa 4GBPs.
SFP +
SFP + sigari ne mai haɓaka SFP wanda ke goyan bayan tashoshin Fiber na Fiberbit / SThit, 10G Ethernet da Otu2 States Statureshonation na Hakki. Bugu da kari, SFP + na kai tsaye na kai tsaye (watau sfp + na sauri igiyoyi na biyu ba tare da ƙara haɗin kai tsaye tsakanin hanyar sadarwa guda biyu ba.
SFP28
SFP28 sigar inganta sigar SFP +, wacce ke da girman iri ɗaya kamar SFP + amma na iya tallafawa saurin shiga 25GB / s. SFP28 yana ba da ingantaccen bayani don haɓaka cibiyoyin haɓaka 10G-25G don saduwa da buƙatun cibiyar sadarwa na gaba.
QSFP +
QSFP + sigar sabuntawa ta QSFP. Ba kamar Qsfp + ba, wanda ke goyan bayan tashoshi 4 na GBITG / S, QSFP + yana tallafawa tashoshin 4 x 10gbit / s a cikin 40GBPS. Idan aka kwatanta da SFP +, farashin watsa QSFP + shine sau hudu sama da na SFP +. Za'a iya amfani da QSFP da kai tsaye lokacin da aka tura hanyar sadarwa ta 40g, ta yaya farashin ceton da ƙara yawan jiragen ruwa.
QSFP28
Qsfp28 yana samar da tashoshin siginar sau huɗu daban-daban. Matsayin watsa kowane tashoshi ya bambanta daga 25GBps zuwa 40gbps, wanda zai iya biyan bukatun 100 GBIT / S 25GBPS) da Edr Intrps aikace-aikacen. Akwai nau'ikan samfuran Qsfp28, kuma ana amfani da hanyoyin watsa shirye-shirye 100 na GBIT / SUSE zuwa haɗi na gida 100 na GBIT / S zuwa haɗin haɗin gwiwa 100 na GBIT / S zuwa haɗin Rukunin Gitbi
Bambance-bambance da kamannin SFP, SFP +, SFP28, QSFP +, QSFP28
Bayan fahimtar abin da SFP, SFP +, SFP28, SFP28, SFP28, QSFP28 sune, takamaiman kamanci tsakanin za a gabatar da bambance-bambance.
Da sakeCibiyar sadarwa mai ban sha'awadon tallafawa 100g, 40g da 25g, don ziyartanan
Da sakeHanyar sadarwadon tallafawa 10g, 1g da hankali, don ziyartanan
SFP da SFP +: Girma iri daya, Matsayi daban-daban
Girman da bayyanar SFP da SFP + kayayyaki iri daya ne, don haka masana'antun na'urori na iya ɗaukar zane na zahiri na SFP akan sfp + tashar jiragen ruwa. Saboda guda girman, yawancin abokan ciniki suna amfani da sfp medules a kan SFP + Ports na Swits. Wannan aikin yana yiwuwa, amma an rage adadin zuwa 1GBI / S. Bugu da kari, kada kayi amfani da SFP + Module a cikin SFP. In ba haka ba, tashar jiragen ruwa ko module na iya lalacewa. Baya ga karfinsa, SFP da SFP + suna da ragi na isarwa da ƙa'idodi. A SFP + na iya aika mafi yawan adadin 4GBGBBG / S da kuma matsakaicin 10GBIT / S. SFP ya danganta ne da Protocol yayin da SFP + ya dogara da SPF-8431 da SFF-8432.
SFP28 da SFP +: Module na SFP28 za'a iya haɗa shi da tashar SFP + tashar jiragen ruwa
Kamar yadda aka ambata a sama, SFP28 sigar haɓaka ce ta SFP + tare da girmansu amma ƙimar watsa daban-daban. Yawan watsa SFP na SFP + shine 10GBGBGBE / S da na SFP28 shine 25GBIGBE 25GBI. Idan an saka SFP + Eptical module a cikin tashar SFP28 Port, ƙimar watsa hanyar haɗin yanar gizon shine 10GBGBBGBITT / S, da kuma akasin haka. Bugu da kari, SFP28 da aka haɗa kai tsaye na tagulla yana da bandwidth mafi girma da ƙananan asara fiye da SFP + USB na tagulla.
SFP28 da QSFP28: Matsayi na Protocol sun bambanta
Kodayake duka SFP28 da QSFP28 suna ɗaukar lamba "28", masu girma dabam sun banbanta da tsarin yarjejeniya. Shafin SFP28 yana goyan bayan tashar 25Git / s guda ɗaya, da QSFP28 yana goyan bayan tashoshi huɗu 25GBIT. Dukansu za a iya amfani dasu akan cibiyoyin sadarwa 100g, amma ta hanyoyi daban-daban. QSFP28 na iya cimma nasarar 100g ta hanyar hanyoyin guda uku da aka ambata a sama, amma SFP28 Reces dogara QSFP28 ga igiyoyi masu shinge. Haɗin mai zuwa yana nuna haɗin kai tsaye na 100G QSFP28 zuwa 4 × SFP28 Dac.
QSFP da QSFP28: Matsayi daban-daban, Aikace-aikace daban-daban
Kamfanin QSFP + da QSFP28 MANDICTICLICAL MANDES suna da girma iri ɗaya kuma suna da tashoshi huɗu da tashoshi. Bugu da kari, duka QSFP + da iyalai na QSFP28 suna da kayan gani da Dac / AOC masu saurin gudu, amma a ƙimar daban-daban. Kamfanin QSFP + Module yana tallafawa kudin tashar 40Git / s guda ɗaya, da QSFP + Dac / AOC Dac / TOOC yana tallafawa farashin watsa 4 x 10gbit / s. Module na QSFP28 yana canja wurin bayanai a farashin 100GBIT / S. Qsfp28 Dac /oc yana goyon bayan 4 x 25Git / s ko 2 x 50gbit / s. Ka lura cewa ba za a iya amfani da module ba don hanyoyin rashawa 10g. Koyaya, idan sauyawa tare da tashoshin QSFP28 yana tallafawa hanyoyin QSFP + Modules a cikin tashoshin QSFP28 don aiwatar da hanyoyin haɗin QSFP28.
PLZ ZiyararOptical Transpeiver Moduledon sanin ƙarin cikakkun bayanai da bayanai.
Lokaci: Aug-30-2022
