Dab tsi ntawm Fiber Optic Transceiver Module
Fiber txhais optic transceiver txhais li cas:
Fiber optic transceiver yog cov cuab yeej tseem ceeb hauv cov kab ke sib txuas lus hauv fiber ntau, uas tuaj yeem ua tiav nruab nrab ntawm cov duab hluav taws xob xa hluav taws xob, nrog kev txais thiab xa cov haujlwm. Cov hluav taws xob fiber optic feem ntau yog tsim los ntawm cov cuab yeej siv optoelectronic, cov kev ua haujlwm tsis zoo thiab kev sib txuam, cov optoelectronic ntaus ntawv muaj xws li lub tshuab xa khoom thiab txais hauv ob ntu.
Kev faib tawm ntawm cov roj carbon fiber optic:
Raws li tus nqi min: 100Base (Kev Siv Ethernet Ceev), 1000Base (Gigabit) 10GESDH kev siv 155M, 622M, 2.5G, 10G.
Raws li cov pob: 1 × 9, SFF, SFP, GBIC, XENPAK, XFP, 1 × 9 pob - vuam kho qhov muag kho qhov muag, qhov dav dav dav tsis siab dua gigabit, feem ntau SC interface. SFF pob - vuam me me pob khoom kho qhov muag kho, qhov dav dav dav tsis siab dua gigabit, LC interface. SF (SmallFormFactor) cov pob me me kho qhov muag kho qhov muag siv cov khoom siv hluav taws xob tshwj xeeb tshaj lij thiab cov cuab yeej sib xyaw ua ke, qhov loj me tsuas yog ib nrab ntawm qhov zoo tib yam duplex SC (1X9) -type optical transceiver module, muab ob npaug rau ntawm qhov chaw nres nkoj kho qhov muag nyob hauv tib qhov chaw. GBIC Pob - kub-hloov tau Gigabit Interface optical module, SC txuas. GBIC yog cov tsiaj ntawv luv ntawm Giga Bitrate Interface Converter. Lub interface khoom siv uas hloov Gigabit hluav taws xob cov cim rau cov cim kho qhov muag. SFP pob - kub-ntsaws cov pob me me qauv, tam sim no cov ntaub ntawv ntau tshaj ntawm 4G mus txog, kev siv LC interface, SFP tuaj yeem raug txiav txim siab ua qhov hloov kho tshiab ntawm GBIC. XENPAK pob rau Gigabit Ethernet daim ntawv thov, siv SC interface, XFP pob - 10G optical module uas tuaj yeem siv tau hauv Gigabit Ethernet, SONET thiab lwm qhov kev siv, nrog LC interface.
Lub ntsiab tsis tseem ceeb ntawm cov fiber optic transceiver:
TxLOP: Qhov Nruab Nrab Nrig Nruab Nrab Fais fab tuag: nruab nrab kev sib kis hluav taws xob hais txog lub teeb liab lub tswv yim ntawm 1 ntawm lub teeb hluav taws xob thiab kev suav nrog txhais tau tias tus nqi 0 ntawm lub zog hluav taws xob. P0 + P1 PAVG = 2 (dBm).
ER: Extinction Ratio: cov cim kev sib tw raws li 1 thaum lub teeb hluav taws xob yog 0 thaum lub zog kho qhov muag ntawm qhov loj me ntawm qhov sib piv ntawm cov qauv ntsuas raws li: P1ER = 10log P0 (dB) ntawm ER sawv cev rau extinction piv, dB, P1 ntawm thiab P0 feem sawv cev rau lub cav 1 thiab 0 thaum lub zog kho qhov muag.
Tau Txais Qhov Ris Tsho: kom ntsuas qhov nruab nrab qhov nruab nrab lub zog hluav taws xob tau txais los ntawm qhov tau txais sab yuav tsum tau lees tias qee tus nqi tsis raug (1 × 10exp (-12)), hauv cov ntsuas ntawm dBm. Kev ua yuam kev tus nqi yog hais txog lub sijhawm ntev dua, tom qab Tus lej cim kev ua yuam kev tus naj npawb thiab cov ntsuas yuam kev tso tawm cov khoom siv davhlau ya nyob twg tau txais nyob rau sab txais ntawm photoelectric hloov mus piv rau cov naj npawb ntawm cov cim tau muab.
LOS Assert thiab LOS SIS Dessert: Lub txais xov hluav taws xob rau lub teeb liab hluav taws xob, lub peev xwm siab qhov cuam tshuam tau txais los ntawm tus txais ntawm lub teeb liab lub teeb liab yog qhov txaus, qhov no muaj peev xwm nrog preset muaj peev xwm nyob rau hauv kev txiav txim siab txiav txim siab lub teeb seb lub teeb liab ploj. muaj peev xwm sib piv siv cov ntsuas sib piv nrog cov nyhuv hysteresis kom ua tiav, feem ntau xws li los ntawm lub neej ntawd pom lub zog hluav taws xob ntawm lub teeb liab hluav taws xob cov lus qhia ua ke, hauv cov koog dBm.
EMM: Qhov Muag Ncauj Ntseg Rau Qhov Muag: txhais tau hais tias qhov muag tau tsawg hauv qhov kev xaiv ua tau zoo tshaj. "Qhib" qhov ntev ntawm kev qhib kev qhib qhov muag daim duab ntawm qhov tsis muaj qhov sib txawv yuav tsum yog 100 [[%]] Qhov muag daim duab zam kam rau ua yog hais txog lub qhov muag daim duab txuas ntxiv, kom txog thaum lub qhov muag daim duab txuas tus taw tes nkag mus rau qhov nthuav ntawm thaj av ntawd qhov feem pua nthuav dav tshaj plaws.
FOCC Technology muab cov khoom tiav ntawm fiber optic network transceiver modules, zoo tuaj rau www.focc-fiber.com .
