Sami Kebul na Breakout na 40G QSFP + Dama

Kuna kasuwa don40G QSFP + kebul masu fashewaamma ba ku da tabbacin wane zaɓi ne ya dace a gare ku?Tare da zaɓuɓɓuka da yawa a can, yana iya zama mai ban sha'awa don sanin wanda ya fi dacewa don bukatun kayan sadarwar ku.A cikin wannan gidan yanar gizon, za mu bincika bambance-bambance tsakanin igiyoyin fiber optic, kebul na jan ƙarfe kai tsaye (DAC), da kebul na gani mai aiki (AOC) don taimaka muku yanke shawara.

Idan ya zo ga haɗa na'urar cibiyar sadarwa QSFP + tashar jiragen ruwa don cimma ƙimar bayanan Ethernet 40G, akwai manyan zaɓuɓɓuka guda biyu.Kowane zaɓi yana da fa'idodi da fa'idodi waɗanda yakamata a yi la'akari da su.Hanyar da aka fi so da aka zaɓa za ta dogara ne akan abubuwa kamar farashi, nisa watsawa, sassauci don motsawa da canje-canje na gaba, da sararin tara na jiki.

Abu na farko da za a yi la'akari shi ne nisan haɗin tashar jiragen ruwa.Dangane da nisa, wasu zaɓuɓɓukan ƙila ba za su yuwu ba.Misali, nisan watsawa na kebul na DAC yana iyakance zuwa 10m, wanda ya dace sosai don haɗin ɗan gajeren lokaci.A gefe guda kuma, kebul na AOC yana da kewayon watsawa har zuwa 150m, yana ba da zaɓi mafi sauƙi don nisa mai tsayi.Koyaya, yayin da nisa ke daɗe, yana da mahimmanci a yi la'akari da fa'idar shigar da igiyoyi tare da na'urorin da aka kayyade zuwa ƙarshen dogayen tiren kebul ko hanyoyin tseren ƙasa.

Lokacin zabar madaidaicin kebul na 40G QSFP+ don kayan aikin cibiyar sadarwar ku, farashi muhimmin abu ne don la'akari.Kebul na DAC gabaɗaya shine zaɓi mafi inganci mai tsada, yana mai da su mashahurin zaɓi don haɗin ɗan gajeren nesa akan kasafin kuɗi.Fiber optic cabling, a gefe guda, yana son ya fi tsada amma yana ba da sassauci mafi girma da nisan watsawa.Farashin kebul na AOC yana wani wuri a tsakiya, yana mai da shi kyakkyawan sulhu tsakanin DAC da zaɓuɓɓukan fiber optic.

Lokacin zabar igiyoyi masu fashewa na 40G QSFP+, ya kamata ku kuma yi la'akari da wurin tashar tashar jiragen ruwa da kuma sararin tararrakin jiki.Misali, igiyoyin DAC gabaɗaya sun fi sassauƙa kuma suna da sauƙin sarrafawa a cikin matsatsun wurare, yana mai da su manufa don haɗin kai a cikin tudu ɗaya.Fiber optic cabling, a gefe guda, yana buƙatar kulawa da hankali kuma yana iya zama mafi dacewa don dogon nisa da ƙarin shigarwa na dindindin.

A taƙaice, madaidaicin kebul na 40G QSFP+ don kayan aikin cibiyar sadarwar ku ya dogara da abubuwa daban-daban, gami da farashi, nisan watsawa, sassauci don motsi da canje-canje na gaba, wurin tashar jiragen ruwa, da sarari tara na jiki.Ta hanyar fahimtar bambance-bambance tsakanin igiyoyin fiber optic, kebul na jan ƙarfe kai tsaye (DAC), da kebul na gani mai aiki (AOC), zaku iya yanke shawara da aka sani don takamaiman bukatun cibiyar sadarwar ku.Ko kun ba da fifikon ingancin farashi, sassauci ko haɗin kai, akwai mafita wacce ta dace da buƙatun ku.