1.Siv SFP ntxiv rau kho qhov muag module rau kev sib txuas nrog XFP kho qhov muag module ntawm ob lub keyboards, thiab siv OM3 fiber ntau jumper los tsim 10G channel. Raws li ib qho optical transceiver module rau 10G cov ntaub ntawv xa mus, 10G kev sib txuas ntawm SFP ntxiv rau optical module thiab XFP optical module yog ua tau. Yog tias cov khoom siv kho qhov muag ntawm ob sab ntawm qhov sib txuas ntawm fiber ntau yog nyob ntawm 10 Gigabit tus nqi, yog tias ib sab yog SFP ntxiv module thiab lwm qhov yog XFP module, ntawm tib lub wavelength thiab teeb liab tus nqi, XFP optical module thiab SFP ntxiv. optical modules sib xws (qhov sib kis tau zoo ib yam, lub wavelength yog tib yam, xws li 10G dual-fiber optical modules yog 300M, 10KM, 20KM, 40km lossis 80km, wavelength 1310nm, 1550nm, thiab lwm yam), koj tuaj yeem txuas ncaj qha rau kev sib txuas lus. , Tshwj xeeb tshaj yog, XFP optical modules thiab SFP ntxiv rau optical modules yeej muaj tib cov qauv kev qhia tshwj xeeb. Tab sis nws yog tsim nyog sau cia tias SFP ntxiv rau optical modules thiab XFP optical modules tsis hloov pauv.
2.SFP ntxiv rau optical moduleyog 10G hot-pluggable module, optical transceiver ywj siab ntawm kev sib txuas lus raws tu qauv, feem ntau lub wavelength ntawm kis tau tus mob yog 850nm, 1310nm los yog 1550nm, siv rau 10G bps SONET / SDH, Fiber Channel, gigabit Ethernet, 10 gigabit lwm yam Ethernet daim ntaub ntawv. suav nrog DWDM txuas. XFP muaj cov qauv tshuaj ntsuam xyuas digital zoo ib yam li SFF-8472, tab sis nthuav dav los muab cov cuab yeej kuaj mob muaj zog. Qhov me me, tus nqi qis, thiab ntau daim ntawv thov cov yam ntxwv ntawm SFP ntxiv rau cov khoom siv kho qhov muag yog qhov tsim nyog rau cov kev xav tau ntawm cov chaw muaj ntaub ntawv siab. SFP ntxiv rau 10G optical modules ua tau raws li qhov xav tau ntawm cov khoom siv rau cov khoom siv kho qhov muag los ntawm kev tsim txiaj ntawm lawv qhov loj me thiab tus nqi qis, thiab tam sim no tau hloov 10G optical modules. XFP optical modules tau dhau los ua lub ntsiab ntawm 10G kev ua lag luam.
3.XFP optical moduleyog qhov kub-swappable serial-serial optical transceiver nrog thaj tsam me me. Nws muaj peb ntu: kis, txais, nco thiab kuaj mob. Cov kis tau tus mob muaj xws li TOSA thiab LD tsav circuits. Qhov tau txais yog tsim los ntawm ROSA thiab lub ntsiab amplifier. Lub Flash / EE chav tsev feem ntau yog siv los khaws cov ntaub ntawv xws li hom module, daim ntawv sib txuas, cov yam ntxwv sib kis, cov qauv khoom thiab hnub tsim khoom. Ntxiv rau kev khaws cia cov ntaub ntawv saum toj no, XFP kho qhov muag module nrog cov kev kuaj xyuas digital, nrog rau lub microcontroller thiab cov koob ntawm digital-rau-analog thiab analog-rau-digital hloov dua siab tshiab interfaces los saib xyuas tsib qhov tsis zoo ntawm qhov kho qhov muag module hauv qhov tiag. lub sij hawm, xws li kub, voltage, laser bias tam sim no, tso zis optical zog thiab input optical zog. Nws tuaj yeem txhawb SONET OC-192, 10Gbps Ethernet, 10Gbps Fiber Channel thiab G709 txuas, feem ntau siv LC interface. Daim ntawv cog lus ntau qhov chaw (MSA) ntawm XFP ncaj qha txais XFI interface specification los txhais lub zog interface, uas ua tau raws li qhov kev txwv ntawm SDH optical transmission network ntau yam. Piv nrog rau 1X9 thiab SFP modules, XFP muaj tus nqi sib kis ntau dua thiab muaj peev xwm kis tau tus mob, uas tseem nthuav dav daim ntawv thov ntawm Ethernet mus rau lub nroog cheeb tsam network thiab thaj chaw dav dav.
