VDSL2: Ntev nrug ob-core kis tau tus mob tov

VDSL (High-speed Digital Subscriber Line, ITU-T G.993.1), tau luam tawm thawj zaug hauv xyoo 1991 thiab tus qauv pom zoo los ntawm International Telecommunication Union (ITU) thaum lub Kaum Ib Hlis 2001. Nws yog digital subscriber line (DSL) technologies muab cov ntaub ntawv xa mus sai dua Asymmetric Digital Subscriber Line (ADSL). VDSL muaj kev ceev txog li 52 Mbit / s downstream thiab 16 Mbit / s ntws ntws, dhau ib lub tiaj tiaj untwisted lossis twisted khub ntawm tooj liab xov hlau siv cov zaus band ntawm 25 kHz txog 12 MHz.

VDSL2 yog kev txhim kho ntawm VDSL, uas yog tus qauv hauv ITU-T G.933.2. VDSL2 siv zaus txog li 30 MHz los muab cov ntaub ntawv tus nqi siab tshaj 100 Mbit / s ib txhij nyob rau hauv ob qho tib si sab sauv thiab downstream cov lus qhia. VDSL2 muaj peev xwm los txhawb kev xa tawm dav dav ntawm kev ua si triple suav nrog lub suab, video, cov ntaub ntawv thiab kev siv Internet dav dav.

Wondertek Technology tuaj yeem muab VDSL2 cov khoom WD-V101-G thiab lwm yam G.hn cov khoom lag luam WD-E2000M-G. Lub kaw lus ua tiav heev thiab tuaj yeem xaiv raws li cov neeg siv khoom xav tau.

WD-V101-G thev naus laus zis daws qhov teeb meem ntawm qhov nruab nrab-ntev high-speed kis tau tus mob, thiab siv ib txwm siv ob-core xov hlau kom tau raws li cov kev xav tau ntawm kev lag luam kev lag luam high-speed networks.Piv txwv li: kev saib xyuas video, nrhiav cov ntaub ntawv, cov khoom siv tswj, thiab lwm yam. WD-V101-G tau muab faib ua CO thiab CPE kom ua tiav cov ntsiab lus ntawm cov ntsiab lus ntawm cov kab sib txuas, uas yog dav siv nyob rau hauv cov kev daws teeb meem, uas yog dav siv nyob rau hauv ntau yam. network kis tau tus mob.