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xov xwm

Lub hom phiaj tseem ceeb ntawm fiber ntau optic transceiver yog dab tsi?

Kev ua haujlwm ntawm optical fiber transceiver bai yog raws li hauv qab no: nws hloov lub teeb liab hluav taws xob uas peb xav xa mus rau hauv lub teeb liab optical thiab xa tawm.Nyob rau tib lub sijhawm, nws tuaj yeem hloov qhov tau txais cov teeb liab kho qhov muag mus rau hauv lub teeb liab hluav taws xob thiab nkag mus rau peb qhov kawg tau txais.

Optical fiber ntau transceiver yog Ethernet kis tau tus mob media conversion unit uas sib pauv luv luv twisted-pair hluav taws xob signals thiab ntev-ntev optical signals.Nws tseem hu ua photoelectric converter nyob rau ntau qhov chaw.

Cov khoom siv feem ntau yog siv nyob rau hauv qhov chaw network tiag tiag uas Ethernet cables tsis tuaj yeem them thiab cov fibers kho qhov muag yuav tsum tau siv los txuas ntxiv qhov kev sib kis, thiab feem ntau yog nyob rau hauv cov txheej txheem kev siv ntawm broadband cheeb tsam cheeb tsam network, xws li high-txhais yees duab xa mus rau soj ntsuam kev ruaj ntseg tej yaam num.

Nyob rau tib lub sijhawm, nws kuj tau ua lub luag haujlwm loj hauv kev pab txuas lub mais kawg ntawm cov kab fiber ntau optic mus rau thaj chaw hauv nroog loj thiab sab nraud.

Cov ntaub ntawv txuas ntxiv:

Fiber optic transceiver kev twb kev txuas hom:

1.Ntiv nplhaib rov qab network.

Lub nplhaib nraub qaum network siv SPANNING TREE feature los tsim ib lub nraub qaum nyob rau hauv cheeb tsam nroog.Cov qauv no tuaj yeem hloov pauv mus rau hauv cov qauv mesh, haum rau cov hlwb loj hauv nruab nrab ntawm thaj chaw hauv nroog loj, thiab tsim ib qho kev ua txhaum-tho rau lub hauv paus caj qaum.

Lub nplhaib nraub qaum network kev txhawb nqa rau IEEE.1Q thiab ISL network nta tuaj yeem ua kom muaj kev sib raug zoo nrog feem ntau cov pob txha caj qaum, xws li hla hloov VLAN, pob tw thiab lwm yam haujlwm.Lub nplhaib nraub qaum network tuaj yeem tsim lub dav dav virtual ntiag tug network rau kev lag luam xws li nyiaj txiag, tsoomfwv, thiab kev kawm.

2. Chain-shaped backbone network.

Cov saw hlau zoo li lub pob txha caj qaum tuaj yeem txuag tau ntau lub teeb nraub qaum los ntawm kev siv cov saw hlau sib txuas.Nws yog qhov tsim nyog rau kev tsim cov kab hluav taws xob siab thiab cov pob txha qis qis ntawm ntug ntawm lub nroog thiab nws cov cheeb tsam.Hom no kuj tseem siv tau rau kev loj, roj thiab xa hluav taws xob.Kab thiab lwm qhov chaw.

Cov saw hlau zoo li lub nraub qaum txhawb nqa IEEE802.1Q thiab ISL network nta, uas tuaj yeem ua kom muaj kev sib raug zoo nrog feem ntau cov caj qaum tes hauj lwm, thiab tuaj yeem tsim tau ib lub broadband virtual private network rau kev lag luam xws li nyiaj txiag, tsoom fwv, thiab kev kawm.

Cov saw caj qaum yog lub network multimedia uas tuaj yeem muab kev sib txuas ntawm cov duab, suab, cov ntaub ntawv thiab saib xyuas lub sijhawm.

3. Tus neeg siv nkag mus rau qhov system.

Tus neeg siv nkag mus siv lub 10Mbps / 100Mbps adaptive thiab 10Mbps / 100Mbps tsis siv neeg hloov dua siab tshiab zog los txuas rau txhua tus neeg siv khoom siv kawg yam tsis tau npaj ntau yam fiber ntau optical transceivers, uas tuaj yeem muab cov phiaj xwm txhim kho du rau lub network.

Nyob rau tib lub sij hawm, siv ib nrab-duplex / full-duplex adaptive thiab ib nrab-duplex / full-duplex tsis siv neeg hloov dua siab tshiab zog, ib tug pheej yig ib nrab-duplex HUB yuav configured ntawm tus neeg siv sab, uas txo cov nqi network ntawm cov neeg siv sab los ntawm ob peb zaug thiab txhim kho cov neeg ua haujlwm network.Kev sib tw.


Post lub sij hawm: Dec-31-2020