Ingabe usemakethe40G QSFP+ izintambo zokuphumakodwa awuqiniseki ukuthi iyiphi inketho ekulungele?Njengoba kunezinketho eziningi laphaya, kungaba nzima ukwazi ukuthi iyiphi elungele izidingo zakho zemishini yenethiwekhi.Kulokhu okuthunyelwe kwebhulogi, sizohlola umehluko phakathi kwentambo ye-fiber optic, intambo yokunamathisela eqondile yethusi (DAC), nekhebula elikhanyayo elisebenzayo (AOC) ukuze sikusize wenze isinqumo unolwazi.
Uma kuziwa ekuxhumeni idivayisi yenethiwekhi amachweba we-QSFP + ukuze kuzuzwe amanani wedatha ye-40G Ethernet, kunezinketho ezimbili eziyinhloko.Inketho ngayinye inezinzuzo zayo kanye nezixwayiso okufanele zicatshangelwe.Indlela ekhethwayo ekhethiwe izoncika ezintweni ezifana nezindleko, ibanga lokudlulisela, ukuguquguquka kokunyakaza okuzayo nezinguquko, kanye nesikhala sokubeka esibonakalayo.
Into yokuqala okufanele icatshangelwe ibanga lokuxhumeka kwembobo.Kuye ngebanga, ezinye izinketho zingase zingenzeki.Isibonelo, ibanga lokudlulisela lekhebula le-DAC lilinganiselwe ku-10m, elifaneleka kakhulu ekuxhumekeni kwebanga elifushane.Ngakolunye uhlangothi, ikhebula le-AOC linobubanzi bokudlulisa obufika ku-150m, linikeza inketho eguquguqukayo yamabanga amade.Kodwa-ke, njengoba amabanga eba made, kubalulekile ukucabangela ukusebenza kokufakwa kwezintambo ezinamamojula agxilwe ekugcineni kwamathreyi amade ekhebula noma imigwaqo engaphansi.
Uma ukhetha ikhebula le-40G QSFP+ elilungile lemishini yakho yenethiwekhi, izindleko ziyisici esibalulekile okufanele sicatshangelwe.Izintambo ze-DAC ngokuvamile ziyinketho engabizi kakhulu, okuwenza abe yinketho edumile yokuxhuma amabanga amafushane kubhajethi.Ngakolunye uhlangothi, i-Fiber optic cabling ivame ukubiza kakhulu kodwa inikeza ukuguquguquka okukhulu kanye namabanga amade wokudlulisela.Izindleko zezintambo ze-AOC zisendaweni ethile phakathi, okwenza kube ukuvumelana okuhle phakathi kwe-DAC nezinketho ze-fiber optic.
Uma ukhetha izintambo zokuphuma kwe-40G QSFP+, kufanele futhi ucabangele indawo yembobo kanye nesikhala sokubeka esitholakalayo somzimba.Isibonelo, amakhebuli e-DAC ngokuvamile avumelana nezimo futhi kulula ukuwaphatha ezindaweni eziqinile, okuwenza alungele ukuxhuma ngaphakathi kwerekhi efanayo.Ngakolunye uhlangothi, i-fiber optic cabling, idinga ukuphathwa ngokucophelela futhi ingase ifaneleke kangcono amabanga amade kanye nokufakwa okuhlala njalo.
Kafushane, ikhebula elifanele le-40G QSFP + lokuphumula lemishini yakho yenethiwekhi incike ezintweni ezihlukahlukene, okuhlanganisa izindleko, ibanga lokudlulisela, ukuguquguquka kokunyakaza okuzayo nezinguquko, indawo yechweba, nendawo yokubeka ngokomzimba.Ngokuqonda umehluko phakathi kwentambo ye-fiber optic, intambo yokunamathisela eqondile yethusi (DAC), nekhebula elibonakalayo elisebenzayo (AOC), ungenza izinqumo ezinolwazi ngezidingo ezithile zenethiwekhi yakho.Kungakhathaliseki ukuthi ubeka phambili ukusebenza kahle kwezindleko, ukuguquguquka noma ukuxhumana okukude, kunesixazululo esizifanela kangcono izidingo zakho.
Isikhathi sokuthumela: Mar-05-2024
