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Telephone system having multiple distinct sources and accessories therefor

  • US 8,238,328 B2
  • Filed: 12/12/2006
  • Issued: 08/07/2012
  • Est. Priority Date: 03/13/2003
  • Status: Expired due to Fees
First Claim
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1. A system in a building for connecting a telephone set to an Internet Protocol (IP)-based telephone network other than a Public Switched Telephone Network (PSTN) via a home network, for use with a PSTN suitable for providing Plain Old Telephone Service (POTS) service, the PSTN being operated by a first telephone service provider and comprising a local loop, and an IP-Based telephone service network external to the building for carrying Voice over IP (VoIP) packets and operated by a second telephone service provider different from said first telephone service provider, said system comprising:

  • a telephone wire pair that forms a part of the home network and that is at least in part in walls of the building, connected to the local-loop and accessible at an outlet opening, said telephone wire pair being connected for carrying a digital data signal in a digital data frequency band that is distinct from, and higher than, a voice band, the digital data signal containing one or more digitized telephone signals;

    a gateway connected to said telephone wire pair at a first connection point, said gateway being couplable to the PSTN and to the IP-Based telephone service network, said gateway being operative to pass the one or more digitized telephone signals between the IP-Based telephone service network and said telephone wire pair; and

    a first adapter housed in a single enclosure connected to said telephone wire pair at a second connection point distinct from said first connection point and connectable to a first telephone set, said first adapter being operative for converting between analog and digital telephone signals and to couple a first digitized telephone signal carried over said telephone wire pair to the first telephone set.

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