Ngokutsho kovavanyo, imodyuli ye-Gigabit SFP optical inokusebenza kwi-10 Gigabit SFP + port, kodwa i-10 Gigabit SFP + imodyuli ye-optical ayikwazi ukusebenza kwi-port ye-Gigabit SFP.Xa imodyuli ye-Gigabit SFP ye-optical ifakwe kwi-10 Gigabit SFP + port, isantya sale port yi-1G, kungekhona i-10G.Ngamanye amaxesha eli zibuko liya kutshixwa ngesantya se-1G ude uphinde ulayishe iswitshi okanye ukhuphe imiyalelo ethile.Ngoko kwiimeko ezininzi, imodyuli ye-SFP ye-optical inokufakwa kwi-SFP + port.
Ukongeza, i-SFP + izibuko ngokubanzi azixhasi isantya esingaphantsi kwe-1G.Oko kukuthi, asikwazi ukufaka imodyuli ye-100BASE SFP ebonakalayo kwi-SFP + port.Ngapha koko, kule ngxaki, kuxhomekeke kakhulu kwimodeli yoTshintsho lokutshintsha.Amanye amachweba e-SFP + anokuxhasa i-SFP, amanye ayenzi.Ngokomzekelo, phantse zonke izibuko ze-SFP + zazo zonke iinguqu zeCisco CISCO zixhasa iimodyuli ze-SFP ze-optical, kwaye ezininzi ze-SFP + izibuko ze-Brocade zixhasa kuphela i-SFP +.Nangona isoloko inokwenzeka, kusekhuselekile ngakumbi ukulandela ulwazi olunikezwe ngumthengisi woTshintsho.
I-10G SFP + ayikwazi ukuhambelana ngokuzenzekelayo kunye neemodyuli ze-optical Gigabit SFP
Kwiimeko ezininzi, sinokusebenzisa iimodyuli ze-SFP optical kwi-SFP + port, kodwa oku akuthethi ukuba iimodyuli ze-SFP ezibonakalayo ezifakwe kwi-SFP + izibuko zinokuxhasa i-1G.Kwikhonkco ye-fiber optical, ukuba sidibanisa imodyuli ye-SFP ye-optical kunye ne-SFP + imodyuli ye-optical, isenokungasebenzi kakuhle!Kule ngxaki, ukuba usebenzisa i-SFP + intambo yesantya esiphezulu, ayikwazi ukungahambisani neGigabit SFP.
I-SFP kunye ne-SFP + iimodyuli ze-optical ezisetyenziswa kwi-cabling yenethiwekhi kunye nedatha yokwakhiwa kwegumbi lekhompyutha kufuneka ziqinisekise isantya esifanayo kuzo zombini iziphelo zekhonkco yefiber.Ngokomzekelo, i-SFP + port kwelinye icala isebenzisa i-10G SFP + 1310nm 10KM LC DDM imodyuli ye-optical, kwaye enye isiphelo isebenzisa imodyuli efanayo ye-optical.Iimodyuli zefiber enye kufuneka zidityaniswe .
I-SFP ifayibha enye yokuhanjiswa kwemodyuli yobude bobude:
① Tx1310 / Rx1550nm, Tx1550 / Rx1310nm;
② Tx1490 / Rx1550nm, Tx1550 / Rx1490nm.
I-SFP + imodyuli enye yefiber optical transmission wavelength:
① Tx1270 / Rx1330nm, Tx1330 / Rx1270nm
② Tx1490 / Rx1550nm, Tx1550 / Rx1490nm).