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Methods, apparatus, and systems for accessing mobile and voice over IP telephone networks with a mobile handset

  • US 7,460,525 B2
  • Filed: 07/02/2002
  • Issued: 12/02/2008
  • Est. Priority Date: 07/06/2001
  • Status: Active Grant
First Claim
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1. A method for accessing mobile and voice over Internet Protocol (VoIP) telephone networks with a mobile handset, comprising the steps of:

  • determining whether the mobile handset is within range of a local network of a VoIP gateway of a VoIP telephone network;

    if said handset is within the range of the local network, routing data traffic to and from said handset via the VoIP telephone network; and

    if said handset is outside of the range of the local network, routing data traffic to and from said handset via the mobile telephone network.

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