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Telephone control module and user site network and methods of operation

  • US 5,809,111 A
  • Filed: 04/01/1996
  • Issued: 09/15/1998
  • Est. Priority Date: 04/01/1996
  • Status: Expired due to Fees
First Claim
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1. A telephone control module for use in a multi-station telephone system, the telephone control module comprising:

  • a telephone line interface operable to couple to and interface with a site telephone line located in a user site, the site telephone line coupled to a telephone line provided by a telephone network;

    an electronic device interface operable to couple to and interface with an electronic device located at a user site; and

    a logic/control unit coupled to the telephone line interface and to the electronic device interface, the logic/control unit operable to monitor a state of telephone line communications on the site telephone line and to monitor a state of the electronic device, the logic/control unit also operable to couple the electronic device to and isolate the electronic device from the site telephone line;

    the logic/control unit further operable to communicate with other telephone control modules to form a user site network for providing control of telephone line communications.

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