Very High Bitrate Digital Subscriber Line

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DSL technologies
Standard
ADSL ANSI T1.413 Issue 2
ITU G.992.1 (G.DMT)
ITU G.992.2 (G.Lite)
ADSL2 ITU G.992.3/4
ITU G.992.3 Annex J
ITU G.992.3 Annex L
ADSL2+ ITU G.992.5
ITU G.992.5 Annex M
HDSL ITU G.991.1
HDSL2  
IDSL  
MSDSL  
PDSL  
RADSL  
SDSL  
SHDSL ITU G.991.2
UDSL  
VDSL ITU G.993.1
VDSL2 ITU G.993.2

VDSL or VHDSL (Very High Bitrate DSL)[1] is a DSL technology providing faster data movement. This works over a single flat untwisted or twisted pair of copper wires. These fast speeds mean that VDSL is can of move data for digital television, as well as telephone services (Voice over IP) and Internet. This can work over a single connection. VDSL is used over existing wiring used for POTS (Plain Old Telephone Service).

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  1. KPN - KPN starts VDSL trials
  2. B. Lee, J. Cioffi, et al. (September 2007). "Gigabit DSL". IEEE Transactions on Communication. 55 (9): 1689–1692. doi:10.1109/TCOMM.2007.904374.

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