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D S   L - Digital Subscriber line 


DSL: (Digital Subscriber Line) a technology that uses unused frequencies on copper telephone lines to transmit traffic at multi-megabit speeds. DSL can allow voice and  data (high-speed) to be sent simultaneously over the same copper telephone line. The service is 'always available, no need to dial in or wait for call set-up. With DSL you are always at the Internet high way.

DSL technologies (sometimes called xDSL) include:

bullet High Data Rate Digital Subscriber Line (HDSL)
bullet Symmetric Digital Subscriber Line (SDSL), a standardized version of HDSL
bullet Asymmetric Digital Subscriber Line (ADSL), a version of DSL with a slower upload speed
bullet Rate-Adaptive Digital Subscriber Line (RADSL)
bullet Very-high-bit-rate Digital Subscriber Line (VDSL)
bullet Very-high-bit-rate Digital Subscriber Line 2 (VDSL2), an improved version of VDSL
bullet G. Symmetric High-speed Digital Subscriber Line (G.SHDSL), a standardized replacement for early proprietary SDSL by the International Telecommunication Union Telecommunication Standardization Sector
bullet Powerline Digital Subscriber Line (PDSL), a high speed powerline communications solution which modulates high speed data onto existing electricity distribution infrastructure

 More DSL related topics:

  1. DSL non-profit bodies and organization.
  2. DSL modems, routers and DSLAMS vendors.
  3. DSL top service providers, USA-based.
  4. DSL news and updates.
  5. DSL resources and statistics
  6. DSL testing tools (hardware and software).
  7. DSL discussion groups and forums.
  8. DSL special products and services.
  9. DSL learning curve.
  10. DSL where to buy?
  11. DSL related and interesting links.





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