What Is The Difference Between Adsl And Vdsl?
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ADSL (Asymmetric Digital Subscriber Line) is a type of DSL, a data communications technology that enables faster data transmission over copper telephone lines than a conventional voiceband modem can provide. It is a form of broadband internet access. It uses the frequency spectrum from 25 kHz to 1.1 MHz to provide data rates of up to 8 Mbps.
VDSL (Very-high-bit-rate Digital Subscriber Line) is a type of DSL, a data communications technology that provides significantly faster data transmission over copper telephone lines than a conventional ADSL modem can provide. It uses the frequency spectrum from 25 kHz to 12 MHz to provide data rates of up to 100 Mbps. It also uses more advanced modulation techniques than ADSL, allowing it to achieve higher speeds.