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Multiple channel system for a twisted pair telephone wire local loop system

  • US 7,664,138 B2
  • Filed: 11/19/2003
  • Issued: 02/16/2010
  • Est. Priority Date: 02/16/1999
  • Status: Expired due to Fees
First Claim
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1. A multiple channel system for a twisted pair telephone wire local loop system, comprising:

  • a subscriber gateway system having a first transceiver coupled to the twisted pair telephone wire, the first transceiver to send and receive via multiple independent channels;

    a second transceiver at a central office coupled to the twisted pair telephone wire, the second transceiver to send and receive via the multiple independent channels; and

    a plurality of digital filters, operatively coupled to the first and second transceivers, configured to implement a frequency translation scheme, wherein the digital filters are to operate according to the frequency translation scheme to move a signal to an available frequency band associated with the multiple independent channels.

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