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Signalling accommodation

  • US 20050154547A1
  • Filed: 02/24/2005
  • Published: 07/14/2005
  • Est. Priority Date: 02/14/2002
  • Status: Active Grant
First Claim
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1. A method for calibrating reception, comprising:

  • sending a first data pattern to a first external point;

    instructing the first external point to transmit the first data pattern back;

    determining a first common mode voltage of a first data signal carrying the first data pattern back;

    determining a first calibration value based on the action of determining a first common mode voltage of a first data signal; and

    storing the first calibration value in association with a first identification of the first external point.

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