Activation of multiple xDSL modems with implicit channel probe
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United States of America Patent
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Jul 20, 2004
Grant Date -
Nov 6, 2003
app pub date -
Dec 31, 2002
filing date -
Apr 1, 1998
priority date (Note) -
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Abstract
A communication apparatus at a remote location is connectable to a communication apparatus at a central location. The apparatus includes a negotiation data transmitter that transmits negotiation data to the communication apparatus at the central location. The negotiation data includes an identification field that includes at least modulation independent information, a standard information field that includes at least modulation dependent information, and a non-standard information field that includes information other than information associated with the identification field and information associated with the standard information field.
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