ONT (Optical Network Terminal) thiab optical fiber transceiver yog ob qho khoom siv tseem ceeb hauv kev sib txuas lus fiber ntau, tab sis lawv muaj qhov sib txawv hauv kev ua haujlwm, daim ntawv thov scenarios thiab kev ua tau zoo.Hauv qab no peb yuav sib piv lawv hauv kev nthuav dav los ntawm ntau yam.
1. Kev txhais thiab daim ntawv thov
ONT:Raws li lub davhlau ya nyob twg kho qhov muag, ONT feem ntau yog siv rau cov khoom siv hluav taws xob ntawm cov khoom siv kho qhov muag (FTTH).Nws yog nyob rau ntawm tus neeg siv kawg thiab yog lub luag haujlwm rau hloov cov teeb liab fiber ntau rau hauv cov teeb liab hluav taws xob kom cov neeg siv tuaj yeem siv ntau yam kev pabcuam xws li Internet, xov tooj thiab TV.ONT feem ntau muaj ntau yam kev sib txuas, xws li Ethernet interface, xov tooj interface, TV interface, thiab lwm yam, los pab cov neeg siv los txuas ntau yam khoom siv.
Optical fiber ntau transceiver:Lub fiber optic transceiver yog Ethernet kis tau tus mob media conversion unit uas interchanges luv luv-ntu twisted khub hluav taws xob signals thiab ntev-ntev optical signals.Nws feem ntau yog siv nyob rau hauv ib puag ncig network uas Ethernet cables tsis tuaj yeem npog thiab fiber ntau optical yuav tsum tau siv los txuas ntxiv qhov sib kis.Kev ua haujlwm ntawm fiber ntau optic transceiver yog hloov hluav taws xob teeb liab rau hauv cov teeb liab kho qhov muag rau kev sib kis mus ntev, lossis hloov cov teeb liab kho qhov muag rau hauv cov teeb liab hluav taws xob siv los ntawm cov neeg siv khoom.
Tib Fiber 10/100/1000M Media Converter (fiber optic transceiver)
2. Kev ua haujlwm sib txawv
ONT:Ntxiv nrog rau kev ua haujlwm ntawm photoelectric hloov dua siab tshiab, ONT kuj muaj peev xwm ua kom cov ntaub ntawv sib txawv thiab demultiplex.Feem ntau nws tuaj yeem tswj tau ntau tus khub E1 kab thiab siv ntau lub zog, xws li kev saib xyuas lub zog kho qhov muag, qhov chaw txhaum thiab lwm yam kev tswj hwm thiab kev saib xyuas.ONT yog qhov sib txuas ntawm cov chaw muab kev pabcuam hauv Is Taws Nem (ISPs) thiab fiber ntau optic Internet kawg cov neeg siv, thiab yog ib feem tseem ceeb ntawm fiber optic Internet system.
Optical fiber ntau transceiver:Nws tsuas yog ua tau photoelectric hloov dua siab tshiab, tsis hloov lub encoding, thiab tsis ua lwm yam ua rau cov ntaub ntawv.Fiber optic transceivers yog rau Ethernet, ua raws li 802.3 raws tu qauv, thiab feem ntau yog siv rau kev sib txuas ntawm point-to-point.Nws tsuas yog siv rau kev sib kis ntawm Ethernet signals thiab muaj ib qho kev ua haujlwm.
3. Kev ua tau zoo thiab scalability
ONT:Vim ONT muaj peev xwm ua multiplex thiab demultiplex cov ntaub ntawv teeb liab, nws muaj peev xwm lis ntau kis raws tu qauv thiab cov kev pab cuam.Tsis tas li ntawd, ONT feem ntau txhawb kev sib kis ntau dua thiab kev sib kis ntev dua, uas tuaj yeem ua tau raws li qhov xav tau ntawm cov neeg siv ntau dua.
Optical fiber ntau transceiver:Txij li thaum nws yog tsuas yog siv rau kho qhov muag-rau-hluav taws xob hloov dua siab tshiab rau Ethernet, nws yog kuj txwv nyob rau hauv cov nqe lus ntawm kev ua tau zoo thiab scalability.Nws yog tsuas yog siv rau kev sib txuas ntawm qhov taw tes thiab tsis txhawb kev sib kis ntawm ntau khub ntawm E1 kab.
Hauv cov ntsiab lus, muaj qhov pom tseeb qhov sib txawv ntawm ONTs thiab optical fiber transceivers nyob rau hauv cov nqe lus ntawm kev ua haujlwm, daim ntawv thov scenarios, thiab kev ua haujlwm.Raws li lub davhlau ya nyob twg kho qhov muag, ONT muaj ntau lub luag haujlwm thiab daim ntawv thov scenarios thiab tsim nyog rau kev sib txuas ntawm fiber ntau optical;thaum optical fiber ntau transceivers yog tsuas yog siv rau kev sib kis ntawm Ethernet signals thiab muaj ib qho kev ua haujlwm.Thaum xaiv cov cuab yeej, koj yuav tsum xaiv cov cuab yeej tsim nyog raws li cov xwm txheej tshwj xeeb thiab cov kev xav tau.
Post lub sij hawm: May-10-2024
