Dab tsi yog qhov txawv ntawm DSL thiab VDSL?
Dab tsi yog qhov txawv ntawm DSL thiab VDSL?

Video: Dab tsi yog qhov txawv ntawm DSL thiab VDSL?

Video: Dab tsi yog qhov txawv ntawm DSL thiab VDSL?
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Anonim

DSL thiab VDSL cov kev pabcuam tau nruab los ua haujlwm txawv ceev. Los ntawm kev sib piv , DSL muaj ntau qeeb kev sib txuas ceev dua VDSL . VDSL boasts download ceev txog li 100 megabits ib ob (Mbps) thaum DSL cov download speeds mus txog ib ncig ntawm 3 Mbps.

Yog li, VDSL zoo ib yam li DSL?

DSL yog ib lo lus generic peb siv los encompass ob ADSL (Asymmetric Digital Subscriber Kab) thiab VDSL (High-Bit-Rate Digital Subscriber Kab). ADSL siv feem ntau tooj liab cable thiab cov cuab yeej qub thaum VDSL encompassed fiber Cheebtsam thiab tshiab exchanges rau ntau dua throughput.

Ib tug kuj yuav nug, VDSL kev twb kev txuas yog dab tsi? VDSL stands rau high bit-rate digital subscriber kab. VDSL siv tooj liab xov hlau los yog fiber-optic cables nyob rau hauv koj lub xov tooj kab xa high-ceev Internet rau koj li. A VDSL modem yog txuas rau koj tus kws kho mob hauv Internet los ntawm ib lub xov tooj.

Hauv qhov no, dab tsi zoo dua ADSL lossis VDSL?

VDSL yog puv kab ceev ob txoj kev, thiab yog nyob ib ncig ntawm 5x sai dua tshaj ADSL rau downloads, thiab kwv yees li 10 x sai dua rau uploads dua ADSL . VDSL tuaj yeem ncav cuag qhov nrawm ntawm ntau dua 50 Mbps hauv qab, thiab 10 Mbps sab saud.

Kuv puas yog VDSL lossis ADSL?

VDSL stands rau Very High Bitrate Digital Subscriber Line. VDSL khiav hla cov kab tooj liab uas twb muaj lawm thiab xa tawm sai dua thiab rub tawm nrawm dua piv rau ADSL . VDSL Nws muaj peev xwm ncav cuag qhov nrawm ntawm ntau dua 50Mbps, thiab tus nqi upload yog kwv yees li 10Mbps.

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