Nau'in daidaitawa, sigogin sa da matakan ci gaba a cikin ADSL da VDSL

Salam, rahama da albarkar Allah,

Da fatan Allah ya saka muku da mafificin alkhairi, masoyan mabiya, ina fatan kuna cikin koshin lafiya da kwanciyar hankali.

Ina so in yi magana da ku a yau game da sakewa Layin biyan kuɗi na dijital ko abin da aka sani a tsakaninmu da ( DSL ) da saurin data kasance,

Kuma kuma game da juzu'in Layin mai biyan kuɗi na dijital sosai ko abin da aka sani a tsakaninmu da ( VDSL ) da kuma saurin data kasance.

Fasaha ta farko da aka sani da ADSL

Takaitaccen bayani ne don. Layin Abokan Dijital Asymmetric

 Yana amfani da ƙa'idodi uku ko abubuwan yau da kullun, waɗanda sune kamar haka:

ANSI T1.413 Fitowa ta 2

ITU G.992.1 >> An san shi da G.DMT Yana tallafawa saurin zazzage fayiloli zuwa megabytes 8 da loda fayiloli zuwa megabyte 1
ITU G.992.2 >> Haka kuma aka sani da G.LITE Yana tallafawa saurin zazzage fayiloli zuwa megabytes 2 da loda fayiloli zuwa megabyte 2

Bayan haka, an inganta ADSL ىلى

Farashin ADSL2

Ana amfani da ƙa'idodi 4 ko kayan yau da kullun, waɗanda suke kamar haka

ITU G.992.3 >> Haka kuma aka sani da G.DMT.bis Yana tallafawa saurin zazzage fayiloli zuwa megabytes 12 da loda fayiloli zuwa megabytes 3, gwargwadon nau'in da sigar fayil ɗin Annex ..

ITU G.992.4 >> Haka kuma aka sani da G. Lite. bis Yana tallafawa saurin zazzage fayiloli zuwa kusan megabytes 1 da rabi, da saurin loda fayiloli zuwa kusan 512.

ITU G.992.3 Annex J >> Nau'in samfurin amma ya dogara da nau'in
ƙarin j Yana ba da damar haɓaka saurin saukar da fayil daga megabyte 1 zuwa megabytes 4.

ITU G.992.3 Annex L >> Hakanan ana kiranta READSL2, watau isa ga adl2 mai tsawo kuma ana amfani dashi don nisan da zai iya kaiwa kilomita 7, wanda kuma aka sani da RAM ko yanayin daidaita darajar .. Yana tallafawa saurin saukarwa daga 800 KB zuwa kusan 2 MB da saurin saukarwa Daga 128 KB zuwa kusan 200 KB.

Sannan an. Ci gaba Saukewa: ADSL2 ىلى

ADSL2 da أو ADSL2 +

A zahiri yana amfani da juzu'in ƙirar ƙira da yawa, amma za mu ambaci takamaiman nau'in kawai, waɗanda suke kamar haka:

ITU G.992.5 >> Yana goyan bayan saurin saukarwa zuwa megabytes 24 da saurin saukarwa zuwa kusan megabytes 2 ..

Sai kuma wata fasaha da aka sani da

VDSL أو VHDSL

Takaitaccen bayani ne na. sosai high bit kudi dijital biyan kuɗi line Yana amfani da nau'in samfuri guda ɗaya kawai, wanda shine kamar haka:

ITU G.993.1 >> Yana goyan bayan saurin saukarwa zuwa megabytes 52 da haɓaka saurin zuwa megabytes 16 (ta amfani da sanannen kebul na jan ƙarfe da muke da shi) da amfani da kebul coaxial Saurin saukarwa shine megabytes 85 kuma saurin loda shine megabytes 85.

Wannan hoton kebul ne coaxial

Sannan an. Ci gaba VDSL ىلى

VDSL2

Yana amfani da nau'in samfuri ɗaya kawai kuma yana dogara da nau'in FTTX kuma shi FTTC ko abin da ya sani Fiber Ga Majalisar Wato, firam ɗin gani-da-ido wanda ke kaiwa zuwa sanannen ƙaramin gidanmu kuma ana ciyar da su da wannan fasaha

ITU G.993.2 >> Yana goyan bayan gudu har zuwa megabytes 200, saurin saukarwa ya danganta da nisan mutum daga ƙaramin gida a unguwar, ba babban rumfa ba, gaban ADSL ..

Kuma kar a manta cewa duk abubuwan da ke sama suna shafar tazara tsakanin layin mai amfani da ɗakin, ko ƙarami ko babba ..

Abubuwan da ke da alaƙa

Me kuka sani game da FTTH

Ina fatan na yi nasarar isar da bayyana wannan dabara.

Wannan kuma Allah shine mafi sani kuma mafi girma

Yadda ake aiki da VDSL a cikin na'ura mai ba da hanya tsakanin hanyoyin sadarwa

Yadda za a bincika nau'in Toshewar DSL TE-Data (ZXHNH108N)

Yadda za a duba nau'in Toshewar DSL TE-Data (HG532)

Yadda za a bincika nau'in Toshewar DSL TE-Data (HG630 V2)

Muna yi muku fatan alheri, mabiyan mu masu daraja, cikin koshin lafiya da koshin lafiya