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Telephone signal recording methods and apparatus

  • US 4,446,335 A
  • Filed: 01/25/1982
  • Issued: 05/01/1984
  • Est. Priority Date: 01/25/1982
  • Status: Expired due to Fees
First Claim
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1. A method of recording an audio signal at a telephone set having a housing and a handset connected to a first modular jack in said housing via a handset cord having at an end thereof a first modular plug fitting into said first modular jack, comprising in combination the steps of:

  • providing a second modular plug fitting into said first modular jack;

    providing a second modular jack for receiving said first modular plug;

    providing an electrical interconnection of said second modular jack with said second modular plug;

    inserting said second modular plug into said first modular jack and said first modular plug into said second modular jack;

    tapping said audio signal from said electrical interconnection of said second modular jack with said second modular plug; and

    recording said tapped audio signal.

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