Yintoni imodyuli ye-SFP?
I-SFP sisishunqulelo sepakethe encinci eplaga.I-compact, i-hot pluggable Optical module yonxibelelwano kunye nezicelo zonxibelelwano lwedatha.Imodyuli ye-SFP Optical inokuthathwa njengenguqu ephuculweyo ye-GBIC Optical module.Ngokungafaniyo ne-GBICs kunye ne-SC fibre interfaces, ii-SFP ziza kunye ne-LC interfaces (nangona kukho iimodyuli ze-SFP ezine-SC interfaces) kwaye zinobukhulu bomzimba obumalunga nesiqingatha kuphela se-GBICs, okuvumela i-SFPs ukuba igcine indawo eninzi.I-SFP idibanisa i-motherboard yezixhobo zenethiwekhi (ezifana neerotha, iiswitshi, iziguquli zemidiya, okanye izixhobo ezifanayo) kwiintambo ze-optical okanye iintambo.Kwangaxeshanye, i-SFP yinto eqhelekileyo esetyenziswa kwimizi-mveliso exhaswa ngababoneleli abaninzi besixhobo sothungelwano.Yenzelwe ukuxhasa iSONET, iGigabit Ethernet, iFiber Channel, kunye neminye imigangatho yonxibelelwano.Imilo iboniswe kulo mfanekiso ulandelayo
Ukubekwa emgangathweni
Imodyuli ye-SFP Optical ayilawulwa yiyo nayiphi na inkqubo esemthethweni esemthethweni, kodwa ilawulwa yisivumelwano se-multilateral (MSA) phakathi kwabakhuphisana nabo.I-SFP yenzelwe ngokuhambelana ne-GBIC interface kwaye ifikelela kwi-port density ephezulu kune-GBIC (inani lemodyuli ye-Optical ngesentimitha ecaleni komda we-motherboard), yiyo loo nto i-SFP ikwabizwa ngokuba yi-mini GBIC.Iphakheji encinci ehambelanayo Imodyuli ye-Optical inobungakanani obufana ne-SFP, kodwa ithengiswa kwi-motherboard njenge-pin kunokuba ifakwe kwi-slot yekhadi lecala.
Nangona kunjalo, kwizicelo ezisebenzayo, abanye abavelisi besixhobo sothungelwano basebenzisa indlela engundoqo ukwaphula ukuhambelana ne-SFP "yendalo yonke", oko kukuthi, yongeza inkqubo yokuqinisekisa kwi-firmware yesixhobo ukuze isixhobo sikwazi ukwenza imodyuli yaso ye-Optical kuphela.
Iindidi ezahlukeneyo ze-SFPs
Kukho iintlobo ezininzi ezahlukeneyo zokuhambisa kunye nabamkeli beemodyuli ze-SFP ezithengiswa kwimarike namhlanje.Le ndlela ivumela abasebenzisi ukuba bakhethe imodyuli efanelekileyo ye-Optical kwikhonkco ngalinye elahlukileyo.Ngokomzekelo, kwiintlobo ze-interface zangoku, ukuhanjiswa kunokwahlulwa kwimodi enye okanye i-multimode ngokusekelwe kwiintlobo zefayibha ezahlukeneyo.
Njengoko kubonisiwe kulo mfanekiso ungasentla, lo mfanekiso ubonisa imodyuli yefiber enye yojongano lweSC
Njengoko kubonisiwe kulo mzobo ungentla, le yimodyuli yefayibha ezimbini zojongano lweLC
Ukuqulunqwa kwe-SFP
Ukubunjwa kwesakhiwo: ikakhulu yenziwe enye ye (BOSA yefayibha enye; TOSA + ROSA yefiber ephindwe kabini), idityaniswe nebhodi yePCBA kunye neqokobhe, kwaye ixhotyiswe ngamakhonkco okutsala, amaqhosha, iinxalenye zokuvula, kunye neeplagi zerabha.Ukuze ukwazi ukwahlula ngcono ukukhutshwa kwamaza ohlukeneyo kunye nolwamkelo lwamaza ukusuka kwinkangeleko, imibala eyahlukeneyo yeringi yokutsala iyilwe ngokubanzi ukwahlula iindidi zeparameter zemodyuli.Umzekelo, kwi-LC enye ye-fiber interface, umsesane wokutsalwa oluhlaza yi-1310nm, umsesane omfusa yi-1490nm, njalo njalo.
Imodyuli ye-SFP eveliswe nguShenzhen Haidiwei Optoelectronics Technology Co., Ltd. yimveliso ethengiswa kakhulu.Ukongeza, kukho unxibelelwano oludumileyo lwemodyuli ye-Optical, i-pluggable Optical module, i-1x9 imodyuli ye-Optical, imodyuli ye-double core Optical kunye nezinye iimveliso zemodyuli zeentlobo ezahlukeneyo.Wamkele wonke umntu onesidingo sokuqonda imveliso.I-Shenzhen Haidwiwei Optoelectronics Technology Co., Ltd. inokubonelela ngeqela lenkonzo yobuchwephesha ukuba likukhonze.