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Wide area communication networking

  • US 8,238,354 B2
  • Filed: 04/15/2009
  • Issued: 08/07/2012
  • Est. Priority Date: 04/22/1999
  • Status: Expired due to Fees
First Claim
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1. A communications network comprising:

  • a broadband communication line comprising;

    a first derived voice channel; and

    a second derived voice channel;

    wherein the first and second derived voice channels are established as a function of an available bandwidth associated with the broadband communication line; and

    a residential gateway in communication with the broadband communication line, the residential gateway comprising;

    a switch;

    a network interface device in communication with the switch; and

    wherein the switch is configured to select at least one of the first or second derived voice channels for voice communication over the broadband communication line as a function of the available bandwidth.

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