Mitundu yosinthasintha, mitundu yake ndi magawo amakulidwe mu ADSL ndi VDSL

Mtendere, chifundo ndi madalitso a Mulungu,

Mulungu akudalitseni ndi zabwino zonse, otsatira okondedwa, ndikhulupilira kuti muli ndi thanzi labwino komanso mulibwino.

Ndikufuna kuyankhula nanu lero za kutulutsidwa kwa mzere wolemba digito kapena chodziwika pakati pathu ngati ( DSL ) ndi kuthamanga kwake komwe kulipo,

Ndiponso zamitundu ya Mzere wolembetsa kwambiri wa digito kapena chodziwika pakati pathu ngati ( VDSL ) komanso kuthamanga kwake komwe kulipo.

Teknoloji yoyamba yotchedwa ADSL

Ndichidule cha. Mzere Wolembetsa wa Asymmetric Digital

 Zimagwiritsa ntchito miyezo itatu, monga izi:

ANSI T1.413 Nkhani 2

ITU G.992.1 >> Amadziwika kuti Maofesi a Mawebusaiti Imathandizira kuthamanga kwamafayilo mpaka ma megabyte 8 ndikuyika mafayilo ku 1 megabyte
ITU G.992.2 >> Amatchedwanso G.LITE Imathandizira kuthamanga kwamafayilo mpaka ma megabyte 2 ndikuyika mafayilo ku 2 megabyte

Pambuyo pake, the ADSL kwa ine

Chithunzi cha ADSL2

Miyezo 4 kapena zoyambira zimagwiritsidwa ntchito, zomwe ndi izi

ITU G.992.3 >> Amatchedwanso G. DMT. Bis Imathandizira kuthamanga kwamafayilo mpaka ma megabyte 12 ndikuyika mafayilo muma megabytes atatu, kutengera mtundu ndi mtundu wa fayilo Annex ..

ITU G.992.4 >> Amatchedwanso G. lite Imathandizira kuthamanga kwamafayilo pafupifupi megabytes 1 ndi theka, komanso kuthamanga kwakwezera mafayilo pafupifupi 512.

ITU G.992.3 Annex J >> Mtundu wamtundu koma zimadalira mtundu wa
chowonjezera j Imalola kukula kwa fayilo yojambulidwa kuchokera pa 1 megabyte mpaka ma megabyte 4.

ITU G.992.3 Annex L >> Wotchedwanso READSL2, mwachitsanzo, kufikira adsl2 ndipo amagwiritsidwa ntchito mtunda wautali womwe ungafikire 7 km, womwe umadziwikanso kuti RAM kapena mode adaptive mode .. Imathandizira kuthamanga kutsitsa kuchokera ku 800 KB mpaka 2 MB ndi upload liwiro Kuyambira 128 KB mpaka 200 KB.

Pambuyo pake, the Chithunzi cha ADSL2 kwa ine

Kuphatikiza ADSL2 أو ADSL2 +

Imagwiritsa ntchito mitundu ingapo yamitundu, koma tidzangotchula mtundu wina wokha, womwe uli motere:

ITU G.992.5 >> Imathandizira kuthamanga kwakanthawi kwama megabyte 24 ndikutsitsa mwachangu pafupifupi ma megabytes awiri ..

Kenako panabwera luso lotchedwa

VDSL أو Zithunzi za VHDSL

Ndi chidule cha. mzere wotsika kwambiri wa olembetsa digito Imagwiritsa ntchito mtundu umodzi wokha wachitsanzo, womwe ndi motere:

ITU G.993.1 >> Imathandizira kuthamanga kutsitsa mpaka ma megabyte 52 ndikuyika liwiro kuma megabyte 16 (pogwiritsa ntchito chingwe chodziwika bwino chamkuwa chomwe tili nacho) ndikugwiritsa ntchito chingwe coaxial Liwiro lotsitsa ndi ma megabyte 85 ndipo liwiro lonyamula ndi ma megabytes 85.

Ichi ndi chithunzi cha chingwe coaxial

Pambuyo pake, the VDSL kwa ine

Chithunzi cha VDSL2

Imagwiritsa ntchito mtundu umodzi wokha wachitsanzo komanso zimatengera mtundu wa FTTX ndipo iye Mtengo wa FTTC kapena zomwe akudziwa CHIKWANGWANI Kuti nduna Ndiye kuti, ulusi wamagetsi womwe umafikira kunyumba yathu yodziwika bwino ndipo umadyetsedwa ndiukadaulo uwu

ITU G.993.2 >> Imathandizira kuthamanga kwa ma megabyte 200, liwiro lotsitsa kutengera mtunda wamunthu kuchokera ku kanyumba kamene kali moyandikana, osati nyumba yayikulu yoyang'anizana ndi ADSL ..

Ndipo musaiwale kuti zonse zomwe zatchulidwazi zimakhudzidwa ndi mtunda pakati pa mzere wogwiritsa ntchito ndi kanyumba, kaya kakang'ono kapena kakang'ono ..

Zokhudzana okhutira

Mukudziwa chiyani za FTTH

Ndikukhulupirira kuti ndakwanitsa kufotokoza ndi kufotokoza njirayi.

Izi ndi Mulungu amadziwa bwino komanso apamwamba

Momwe mungagwiritsire ntchito VDSL mu rauta

Momwe mungayang'anire mtundu wa DSL Modulation mtundu wa TE-Data (ZXHNH108N)

Momwe mungayang'anire mtundu wa DSL Modulation mtundu wa TE-Data (HG532)

Momwe mungayang'anire mtundu wa DSL Modulation mtundu wa TE-Data (HG630 V2)

Tikukufunirani, otsatira athu ofunika, kukhala athanzi labwino