Dab tsi yog qhov txawv ntawm cov ntaub ntawv davhlau ya nyob twg cov cuab yeej DTE thiab cov khoom siv sib txuas lus DCE)?
Dab tsi yog qhov txawv ntawm cov ntaub ntawv davhlau ya nyob twg cov cuab yeej DTE thiab cov khoom siv sib txuas lus DCE)?

Video: Dab tsi yog qhov txawv ntawm cov ntaub ntawv davhlau ya nyob twg cov cuab yeej DTE thiab cov khoom siv sib txuas lus DCE)?

Video: Dab tsi yog qhov txawv ntawm cov ntaub ntawv davhlau ya nyob twg cov cuab yeej DTE thiab cov khoom siv sib txuas lus DCE)?
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DTE ( Cov ntaub ntawv txiav cov cuab yeej ) thiab DCE ( Cov ntaub ntawv Circuit Court terminating khoom ) yog hom serial cov khoom siv sib txuas lus . DTE yog ib qho khoom siv uas tuaj yeem ua tau raws li binary digital cov ntaub ntawv qhov chaw los yog qhov chaw. Thaum DCE suav nrog khoom siv uas kis los yog tau txais cov ntaub ntawv hauv daim ntawv ntawm digital lossis analog teeb liab hauv a network.

Tsis tas li ntawd, cov khoom siv kis tau tus mob yog dab tsi?

Cov khoom siv sib txuas lus cov ntaub ntawv (DCE) yog hais txog lub khoos phis tawj kho vajtse siv los tsim, tswj thiab txiav tawm kev sib txuas lus sib tham ntawm ib qho cov ntaub ntawv qhov chaw thiab nws qhov chaw nyob. DCE txuas nrog rau lub cov ntaub ntawv terminal khoom siv (DTE) thiab cov ntaub ntawv kis tau tus mob Hloov ua lwm yam Circuit Court (DTC) kis tau tus mob teeb liab.

Ib sab saum toj, piv txwv ntawm DCE yog dab tsi? Cov khoom siv sib txuas lus Data ( DCE ) tuaj yeem raug cais raws li cov khoom siv uas xa lossis tau txais analogue lossis digital signals los ntawm lub network. Ib qho modem yog hom ntau tshaj plaws DCE . Lwm yam piv txwv yog ISDN adapters, satellites, microwave chaw nres tsheb, hauv paus chaw nres tsheb, thiab network interface phaib.

Raws li txoj cai, DCE thiab DTE yog dab tsi hauv router?

Cov router yog cov DTE (Data Terminal Equipment) thiab cov khoom siv sab nraud yog cov DCE (Data Communications Equipment), qhov twg DCE muab clocking. Txhua router yog a DTE los ntawm lub neej ntawd. Lub cable txiav txim siab qhov kawg yuav yog DCE los yog DTE thiab nws feem ntau yog cim rau ntawm kab.

DTE sib txuas lus nrog DCE li cas?

Ib tug ntawm DCE cov khoom siv yog lub modem, thiab cov DTE ntaus ntawv muaj lub computer serial chaw nres nkoj. Kev xaim ntawm DTE cov khoom siv thiab DCE cov khoom siv rau kev sib txuas lus yog qhov yooj yim. Txhua cov xov hlau raug teeb tsa ua ib qho kev sib txuas rau x-th thiab x-th pins. Cov kab ncaj nraim yog siv rau cov ntawv thov no.