Hais txogSFP optical modules, peb txhua tus paub txog nws.SFP stands rau ME FORM PLUGGABLE (Me Pluggable).Nws yog ib qho ntawm feem ntau siv pob khoom rau Gigabit Ethernet optical modules thiab kev lag luam tus qauv rau Gigabit Ethernet.Yog li, dab tsi yog SFP optical modules?Tam sim no ua rawsJHA TECHto taub nws.

SFP optical module yog cov khoom siv sib txuas / tso zis (I / O), feem ntau yog siv hauv Gigabit Ethernet keyboards, routers thiab lwm yam khoom siv hauv network, ua raws li ntau yam kev sib txuas lus xws li Fiber Channel (Fiber Channel), Gigabit Ethernet, SONET (Synchronous Optical). Network), thiab lwm yam tuaj yeem paub tau yooj yim 1G optical fiber ntau txuas lossis tooj liab cable txuas ntawm cov khoom siv hauv network raws li cov qauv network uas twb muaj lawm.

Ib qho kev sau ntawm ntau SFP optical modules
Raws li qhov sib txawv ntawm cov transmitter thiab receiver, SFP optical modules tuaj yeem muab faib ua ntau hom, thiab lawv cov kev ua haujlwm wavelength, kis nrug deb, kev siv tsim nyog, thiab lwm yam yog txhua yam sib txawv.Tshooj lus no yuav qhia ntau yam SFP optical modules.

1000BASE-T SFP optical module:Qhov no SFP optical module txais RJ45 interface, thiab feem ntau yog siv rau hauv tooj liab network thaiv daim ntawv thov nrog Qeb 5 network cables.Qhov siab tshaj plaws kis tau tus mob yog 100m.

1000Base-SX SFP optical module:1000Base-SX SFP optical module txais duplex LC interface, ua raws li IEEE 802.3z 1000BASE-SX tus qauv, feem ntau yog siv rau hauv ntau hom kev siv, thiab kev sib kis deb thaum siv cov tsoos 50um multi-mode fiber ntau yog 550m, thiab kis tau tus mob nrug thaum siv. 62.5um multimode fiber ntau yog 220m, thiab kev sib kis deb thaum siv laser optimized 50um multimode fiber ntau tuaj yeem ncav cuag 1km.

1000BASE-LX/LH SFP optical module:1000BASE-LX/LH SFP optical module ua raws li IEEE 802.3z 1000BASE-LX tus qauv.Nws tuaj yeem siv rau hauv daim ntawv thov ib hom lossis ntau hom kev siv.Nws yog sib xws nrog ib hom fiber ntau Qhov kev sib kis deb tuaj yeem ncav cuag 10km, thiab qhov kev ncua deb thaum siv nrog multimode fiber ntau yog 550m.Nws yuav tsum tau muab sau tseg tias thaum 1000BASE-LX/LH SFP optical module siv ua ke nrog cov tsoos multi-mode fiber ntau, lub transmitter yuav tsum siv ib hom hloov jumper.

1000BASE-EX SFP optical module:1000BASE-EX SFP optical module feem ntau yog siv nyob rau hauv kev ncua deb ib leeg-mode kis tau tus mob daim ntaub ntawv, thiab kis tau tus mob nyob deb li cas mus txog 40km thaum siv nrog standard single-mode fiber.

1000BASE-ZX SFP optical module:1000BASE-ZX SFP optical module kuj tseem siv nyob rau hauv qhov kev ncua deb ib leeg-mode kis tau tus mob daim ntawv thov, thiab kis tau tus mob mus txog 70 km.Yog tias koj xav siv 1000BASE-ZX SFP optical modules hauv cov ntawv thov uas qhov kev sib kis deb tsawg dua 70 km, koj yuav tsum ntxig lub tshuab kho qhov muag hauv qhov txuas kom tiv thaiv lub zog kho qhov muag ntau dhau los ntawm kev puas tsuaj rau qhov kawg ntawm qhov kho qhov muag module.

1000BASE BIDI SFP optical module:1000BASE BIDI SFP optical module siv ib qho yooj yim LC optical chaw nres nkoj, uas feem ntau yog siv nyob rau hauv ib hom kev sib kis daim ntawv thov.Hom optical module no yuav tsum tau siv ua khub.Piv txwv li, 1490nm / 1310nm BIDI SFP optical module yuav tsum tau siv nyob rau hauv ib khub nrog 1310nm / 1490nm BIDI SFP optical module.

DWDM SFP optical module:DWDM SFP optical module yog ib qho tseem ceeb ntawm DWDM network.Nws siv DWDM wavelength thiab muaj 40 hom wavelength raws xaiv los ntawm.Nws yog qhov ua tau zoo serial optical cov ntaub ntawv kis tau tus mob.

CWDM SFP optical module:CWDM SFP optical module yog optical module uas siv CWDM thev naus laus zis.Nws ua haujlwm wavelength yog CWDM wavelength thiab muaj 18 wavelength raws xaiv los ntawm.Zoo li cov qauv SFP optical module, CWDM SFP optical module kuj yog qhov kub-pluggable input/output (I/O) ntaus ntawv siv nyob rau hauv SFP interface ntawm ib tug hloov los yog router.

Tus nqi thiab kev siv ntawm SFP optical modules sib txawv, thiab tib SFP optical modules tsim los ntawm cov tuam txhab sib txawv yuav muaj qhov sib txawv loj hauv kev ua haujlwm thiab tus nqi.Cov neeg siv khoom yuav tsum xav txog tus nqi, kev siv, kev sib raug zoo, thiab kev sib raug zoo thaum yuav SFP optical modules.Kev xav txog ntau yam xws li hom khoom.