1. YintoniImodyuli ye-transceiver ye-SFP?

- Kwimodyuli ye-SFP transceiver, u-“S” umele u-Small, unobumba u-“F” umele u-Form-factor, kwaye u-“P” umele u-Pluggable. Ke ngoko, i-SFP = i-Small Form-factor Pluggable ichazwa yisivumelwano semithombo emininzi.

- Imodyuli ye-transceiver ye-SFP (i-Small Form-factor Pluggable) yifomathi yemodyuli ye-network interface edibeneyo, eshushu enokuxhunywa esetyenziselwa zombini usetyenziso lonxibelelwano kunye nonxibelelwano lwedatha. I-SFP interface kwi-networking hardware yindawo ye-modular ye-transceiver ethile yemidiya, njengentambo ye-fiber-optic okanye intambo ye-copper.[1] Inzuzo yokusebenzisa ii-SFP xa kuthelekiswa ne-fixed interfaces (umz. izihlanganisi ze-modular kwi-Ethernet switches) kukuba ii-ports ngazinye zinokuxhotyiswa ngeentlobo ezahlukeneyo ze-transceivers njengoko kufuneka, uninzi lwezixhobo luquka ii-optical line terminals, amakhadi enethiwekhi, ii-switches kunye nee-routers.

- Imodyuli ye-transceiver ye-SFP ibhekisa kwizixhobo ezincinci, eziguquguqukayo, nezitshintshatshintshayo zenethiwekhi (ii-transceivers) ezihambelana namazibuko kwiiswitshi, ii-routers, kunye neeseva, zivumela izixhobo zenethiwekhi ukuba ziqhagamshele ngeendlela ezahlukeneyo ezifana neentambo ze-fiber optic okanye ze-copper kwizicelo ezahlukeneyo, ukusuka kwi-Gigabit Ethernet ukuya kwi-Fibre Channel. Zibonelela ngokuguquguquka, zivumela abalawuli ukuba bakhethe i-transceiver efanelekileyo (i-SFP, i-SFP+, i-SFP28 yesantya esiphezulu) kwiireyithi ezithile zedatha, imigama, kunye neentlobo zeentambo, zithatha indawo yeemodyuli ezindala, ezinkulu ze-GBIC.

- Imodyuli eqhelekileyo yefayibha ye-SFP inekheyiji, i-PCBA, itshiphusi, kunye ne-TOSA+ROSA (ngamanye amaxesha mhlawumbi i-BOSA ye-BiDi transceiver)

2. Indlela yokukhetha efanelekileyoImodyuli ye-SFP Transceiverngenxa yothungelwano lwakho?

2.1. Jonga isantya esixhaswa yi-port switch yakho (okanye ezinye izixhobo zenethiwekhi) kwaye uqinisekise ukuba ihambelana ne-SFP echanekileyo.

2.2. Yazi iintlobo zeentambo zenethiwekhi ezikhoyo. Ukuba unesakhiwo seentambo zefayibha ezininzi, khetha i-multimode SFP. Ukuba unesakhiwo seentambo zefayibha ezinemowudi enye, i-single-mode SFP yeyona ndlela ikhethiweyo.

2.3. Yazi umgama wekhonkco ojolise kulo kunye nohlahlo-lwabiwo mali lwekhonkco. Kodwa khumbula, khetha i-SFP exhasa umgama omde wokudlulisela kunokuba bekulindelwe. Ngaphandle koko, intambo ye-fiber optic engalunganga okanye ubuso besiphelo sefayibha engcolileyo bunokubangela ukuba ikhonkco lingasebenzi.

2.4. Xa ucinga ngobushushu bokusebenza, i-transceiver yodidi lwezorhwebo yanele kwimeko eqhelekileyo yangaphakathi. Kwiinkqubo zangaphandle ezinzima, kufuneka usebenzise i-transceiver yoshishino.

2.5. Khumbula ukujonga ukuba iyahambelana na nomthengisi ngaphambi kokuba u-odole. Ngenxa yokuba iswitshi ayikwazi ukubona i-transceiver engahambelaniyo, iya kukuchithela imali nexesha lakho elixabisekileyo. Ngoko ke, soloko ukhetha i-transceiver ehambelanayo eqinisekisiweyo.