KCO QSFP+ 40G SR4 40Gb/s QSFP+ MMF 100M MPO Mai Haɗa Mai Canzawa tare da DDM
Bayani
+ Ƙaramin Tsarin-factor Mai Fitarwa (SFP)wani tsari ne mai sauƙi, mai sauƙin haɗawa da kuma amfani da shi don sadarwa da aikace-aikacen sadarwa na bayanai.
Tsarin SFP akan kayan aikin sadarwa rami ne na zamani don na'urar watsa shirye-shirye ta musamman, kamar kebul na fiber-optic ko kebul na jan ƙarfe.
+ QSFP, wanda ke nufin Quad Small Form-factor Pluggable,wani nau'in na'urar transceiver ce da ake amfani da ita don watsa bayanai cikin sauri a cikin na'urorin sadarwa, musamman a cibiyoyin bayanai da kuma yanayin kwamfuta mai aiki sosai.
An tsara shi ne don tallafawa tashoshi da yawa (yawanci huɗu) kuma yana iya sarrafa ƙimar bayanai daga 10 Gbps zuwa 400 Gbps, ya danganta da takamaiman nau'in module.
Bayani na Gabaɗaya
OP-QSFP+-01An tsara su don amfani a cikin hanyoyin haɗin Gigabit 40 a kowace daƙiƙa akan fiber multimode.
Sun bi ka'idojin QSFP+ MSA da IEEE 802.3ba 40GBASE-SR4.
Sashen watsawa na gani na na'urar watsawa ya haɗa da VCSEL mai tashoshi 4 (VCSEL mai kusurwa huɗu)
(Laser Mai Fitar da Sama), wani tsari mai tashoshi 4 na shigarwa da direban laser, masu lura da ganewar asali, masu lura da sarrafawa da toshewar bias. Don kula da module, hanyar sarrafawa ta haɗa da hanyar sadarwa ta Wire Serial Biyu ta agogo da siginar bayanai. Masu lura da ganewar asali don bias VCSEL, zafin module, ikon gani da aka watsa,Ana aiwatar da wutar lantarki da ƙarfin lantarki na gani da aka karɓa kuma ana samun sakamako ta hanyar hanyar sadarwa ta TWS. An kafa matakan ƙararrawa da gargaɗi don halayen da aka sa ido. Ana saita tutoci kuma ana samar da katsewa lokacin da halayen suka kasance a waje da iyakokin. Haka kuma ana saita tutoci kuma ana samar da katsewa don asarar siginar shigarwa (LOS) da yanayin lahani na mai watsawa. Ana ɗaure duk tutoci kuma za su ci gaba da kasancewa a saita koda kuwa yanayin da ya fara makullin ya ɓace kuma aikin ya ci gaba. Ana iya ɓoye duk katsewa kuma ana sake saita tutoci ta hanyar karanta rajistar tutar da ta dace. Fitowar gani za ta yi rauni don asarar siginar shigarwa sai dai idan an kashe squelch. Gano kuskure ko kashe tashar ta hanyar hanyar sadarwa ta TWS zai kashe tashar. Yanayi, faɗakarwa/gargaɗi da bayanai game da lahani suna samuwa ta hanyar hanyar sadarwa ta TWS.
Sashen mai karɓar haske na na'urar watsawa ya haɗa da jerin hotuna masu rai guda 4 na PIN, jerin TIA mai tashoshi 4, ma'ajiyar fitarwa ta tashoshi 4, masu lura da ganewar asali, da toshewar sarrafawa da bias. Ana aiwatar da masu lura da ganewar asali don ƙarfin shigarwar gani kuma ana samun sakamako ta hanyar hanyar sadarwa ta TWS. An kafa matakan ƙararrawa da gargaɗi don halayen da aka sa ido. Ana saita tutoci kuma ana haifar da katsewa lokacin da halayen suka kasance a waje da iyakokin. Hakanan ana saita tutoci kuma ana samar da katsewa don asarar siginar shigarwa ta gani (LOS). Ana ɗaure duk tutoci kuma za su ci gaba da kasancewa a saita koda kuwa yanayin da ke fara tutar ya share kuma aiki ya ci gaba. Ana iya ɓoye duk katsewa kuma ana sake saita tutoci bayan karanta rajistar tutar da ta dace. Fitar wutar lantarki za ta yi rauni don asarar siginar shigarwa (sai dai idan an kashe squelch) da kuma cire tashar ta hanyar hanyar sadarwa ta TWS. Bayanan yanayi da faɗakarwa/gargaɗi suna samuwa ta hanyar hanyar sadarwa ta TWS.
Mahimman Sifofi na QSFP
+ Yawan Kauri:An tsara na'urorin QSFP don su yi ƙanƙanta, wanda ke ba da damar samun adadi mai yawa na haɗi a cikin ƙaramin sarari.
+ Mai iya haɗawa da zafi:Ana iya saka su a cire su daga na'ura yayin da take kunnawa, ba tare da haifar da matsala ga hanyar sadarwar ba.
+ Tashoshi da yawa:Modules na QSFP yawanci suna da tashoshi huɗu, kowannensu yana da ikon aika bayanai, wanda ke ba da damar samun bandwidth mai yawa da ƙimar bayanai.
+ Darajar Bayanai daban-daban:Akwai nau'ikan QSFP daban-daban, kamar QSFP+, QSFP28, QSFP56, da QSFP-DD, suna tallafawa gudu daban-daban daga 40Gbps zuwa 400Gbps da sama.
+ Aikace-aikace masu yawa:Ana amfani da tsarin QSFP a cikin aikace-aikace iri-iri, gami da haɗin cibiyar bayanai, kwamfuta mai aiki sosai, da hanyoyin sadarwa.
AIKACE-AIKACE
+ Ethernet 40G
+ QDR na Infiniband
+ Tashar fiber







