1.

What are the key features of VDSL?

Answer»

Following are the key features of VDSL2.

DMT modulation

  • Same as ADSL
  • Bandwidth increased from 30 MHz ( 14x ADSL2+)
  • Up to 4096 tones (8x ADSL+!)

Worldwide Versatile Standard

  • 8 Profiles defined for different services
  • Different band plans for different regions
  • Variety of PSDs to optimize spectral compatibility

Support for a variety of Services

  • Integrated Quality of Service features
  • ATM as well as Ethernet payload
  • Channel bonding for extended reach or rate


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