Video: Muaj pes tsawg cov hlau khub siv nrog ib nrab duplex?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Muaj pes tsawg tus hlau khub siv nrog ib nrab duplex? Ib kab ua ke nrog ib tug digital dignal yog kis los yog tau txais.
Dhau li ntawd, tus qauv IEEE twg yog siv rau Ethernet hla cov kab hluav taws xob?
IEEE 1901 yog fais fab tuag kev sib txuas lus txheem txhawb los ntawm IEEE 1905.1 Txuj rau Convergent Digital Home Network.
Tom qab ntawd, lo lus nug yog, qhov txawv ntawm tag nrho thiab ib nrab duplex yog dab tsi? Hauv puv duplex hom, lub teeb liab yog xa nyob rau hauv ob qho tib si cov lus qhia tib lub sijhawm. Hauv hom simplex, tsuas yog ib lub cuab yeej tuaj yeem xa cov teeb liab. Hauv ib nrab duplex hom, ob qho khoom siv tuaj yeem xa cov teeb liab, tab sis ib zaug ib zaug. Hauv puv duplex hom, ob qho khoom siv tuaj yeem xa cov teeb liab tib lub sijhawm.
Ib yam li ib tug yuav nug, puas yog coaxial cable puv duplex?
Hauv ib kab xo , koj tuaj yeem xa cov ntaub ntawv ntawm ib tus neeg nqa khoom RF los ntawm hais lub router mus rau lub cuab yeej, thiab xa mus rau lwm txoj kev, ntaus ntawv mus rau router ntawm lwm tus cab kuj hloov pauv ntawm qhov sib txawv. Lawv ob leeg tuaj yeem ua tau puv duplex , tab sis nws tsis yog ntau, tshwj xeeb tshaj yog nyob rau hauv twisted khub, thiab tshwj xeeb tshaj yog tsis rau cov ntaub ntawv.
Qhov siab tshaj qhov kis tau tus mob ntawm 1000BaseT yog dab tsi?
Cov 1000BaseT txheem siv tooj liab cable thiab qhia ib ntu siab kawg ntawm 100 meters. Yog xav paub ntxiv, mus saib hauv seem " 1000BaseT " nyob rau hauv tshooj no.
Pom zoo:
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