Cov100M optical fiber ntau transceiver(tseem hu ua 100M photoelectric converter) yog Ethernet converter ceev.Lub fiber optic transceiver tau ua tiav nrog IEEE802.3, IEEE802.3u, thiab IEEE802.1d qauv.Txhawb peb hom kev ua haujlwm: puv duplex, ib nrab duplex, thiab yoog raws.
Gigabit optical fiber ntau transceiver(tseem hu ua photoelectric converter) yog Ethernet ceev nrog cov ntaub ntawv xa mus ntawm 1Gbps.Nws tseem siv CSMA / CD nkag mus tswj mechanism thiab tau tshaj Ethernet uas twb muaj lawm.Nrog kev txhawb nqa ntawm cov kab hluav taws xob, Uas tuaj yeem txhim kho tus thawj Fast Ethernet thiab tiv thaiv tag nrho cov peev txheej ntawm cov neeg siv.
Gigabit network thev naus laus zis tau dhau los ua cov thev naus laus zis nyiam rau kev sib txuas tshiab thiab kev tsim kho dua tshiab.Txawm hais tias qhov kev ua tau zoo ntawm cov kab hluav taws xob sib txuas kuj tseem txhim kho, nws muab kev yooj yim rau cov neeg siv khoom siv thiab kev hloov kho yav tom ntej.
Tus qauv ntawm Gigabit Ethernet yog tsim los ntawm IEEE 802.3, thiab muaj ob txoj kev xaim ntawm 802.3z thiab 802.3ab.Ntawm lawv, 802.3ab yog tus qauv xaim raws li tus khub twisted, siv 4 khub ntawm Qeb 5 UTP, thiab qhov siab tshaj plaws kis tau tus mob yog 100m.Thiab 802.3z yog tus qauv raws li Fiber Channel, thiab muaj peb hom kev tshaj tawm siv:
a) 1000Base-LX specification: Qhov kev qhia tshwj xeeb no yog hais txog qhov tsis muaj ntau hom thiab ib hom fiber ntau siv nyob rau hauv qhov ntev.Ntawm lawv, qhov kev ncua deb ntawm ntau hom fiber ntau yog 300 (550 meters, thiab kev sib kis ntawm ib hom fiber ntau yog 3000 meters.) Cov lus qhia tshwj xeeb yuav tsum tau siv cov khoom siv hluav taws xob ntev-yoj laser transceivers.
b) 1000Base-SX specification: Qhov kev qhia tshwj xeeb no yog qhov tsis muaj fiber ntau siv nyob rau hauv luv luv.Nws siv ntau hom fiber ntau thiab tus nqi luv luv CD (compact disc) lossis VCSEL lasers, thiab nws qhov kev sib kis deb yog 300 (550 meters.)
Lus Cim: Gigabit optical converter yog ib hom kev kho qhov muag teeb liab converter siv los hloov cov teeb liab hluav taws xob ntawm lub computer Gigabit Ethernet rau hauv cov teeb liab kho qhov muag.Nws ua raws li IEEE 802.3z / AB tus qauv;nws cov yam ntxwv yog qhov chaw nres nkoj hluav taws xob Lub teeb liab ua raws li 1000Base-T, uas tuaj yeem hloov kho tus kheej los ntawm txoj kab ncaj nraim / crossover kab;nws tuaj yeem ua tau nyob rau hauv tag nrho duplex / ib nrab duplex hom.
Tam sim no, ntau tshaj li ib puas megabits tau siv, thiab ob peb gigabits tau siv, tab sis tam sim no tus nqi ntawm ib puas megabits thiab gigabit tau maj mam nce.Yog tias koj saib nws los ntawm qhov kev xav mus ntev, nws raug nquahu kom siv gigabitfiber ntau optic transceivers.
Yog tias lub network tam sim no tsis muaj cov kev cai tshwj xeeb, txawm tias nws yuav xa cov video siab txhais lossis cov ntaub ntawv xa mus ntau, 100M network txaus.
100M optical transceivers yog pheej yig dua gigabit optical transceivers, thiab 100M optical transceivers tseem yuav raug siv raws li tus nqi.Txawm li cas los xij, yog tias lub network hauv cheeb tsam yog gigabit network, kev siv gigabit transceivers zoo dua li 100M transceiver.
Cov ntsiab lus: Ceev thiab Gigabit fiber ntau optic transceivers muaj qhov ua haujlwm zoo ib yam, lawv tau siv los txais cov teeb liab teeb, tab sis lawv cov bandwidth txawv, thiab Gigabit ceev ceev.