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Method and apparatus for quick modem reconnect

  • US 7,027,573 B2
  • Filed: 07/02/2003
  • Issued: 04/11/2006
  • Est. Priority Date: 04/12/1999
  • Status: Expired due to Fees
First Claim
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1. A method of reducing time for use by a first modem to reconnect to a second modem via a communication channel, said method comprising the steps of:

  • receiving a first digital impairment learning sequence from said second modem over said communication channel;

    determining first one or more digital impairment attributes of said communication channel based on analyzing said first digital impairment learning sequence;

    interrupting said communication channel;

    terminating said interrupting;

    receiving an signal point sequence from said second modem;

    determining second one or more digital impairment attributes of said communication channel based on analyzing said signal point sequence; and

    initializing said first modem with said one or more parameters to reconnect to said second modem if said first one or more digital impairment attributes are similar to corresponding said second one or more digital impairment attributes.

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