ADSL Interface specifications

Downstream parameters  from Central Office to Remote Terminal.

Upstream parameters  from Remote Terminal to Central Office.

Near end alarm threshold  for generation of Clarinet error event related to the near end = Clarinet interface.

Far end alarm threshold  for generation of Clarinet error event related to the far end = Equipment Under Test.

Specific parameters. Parameters of specific implementation (Alcatel).

Vendor informations for ITU implementation.

VCCs. to define header of ATM cells (VPI, VCI, ...). 

Analysis mode. Recording mode of the frames.

  • All. The data of the frames are recorded until the maximum length.
  • Length. The data of the frames are partially recorded and truncated beyond a length limit which can be edited.
    This mode is useful to only focus on address fields of the protocol layers, located at the beginning of the frames.
    •

    Monitor cells with unrecognized header

  • Yes. Cells are monitored.
  • No. Cells are discarded.
    •

    Enable line automatically

  • Yes. By default.
  • No. To measure physical line capabilities in passive mode.
    •

    Line type. Only significant in respect of the Central Office side configuration.

  • Fast
  • Interleaved
    •

    Line coding.

  • ITU G922.1. G.DMT Annex A.
  • ITU G922.2. G-Lite.
  • ANSI T1.413
    •

     

    home     Quick start     Specifications     Connections     Features     How to?     Notes     Search     Site Map

    updated:  27-Feb-04