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Alarm signal conversion for transmission over packet-based networks

  • US 9,215,579 B2
  • Filed: 03/11/2013
  • Issued: 12/15/2015
  • Est. Priority Date: 03/11/2013
  • Status: Active Grant
First Claim
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1. A method comprising:

  • providing, by a computing device, a synchronization signal to an alarm receiving device;

    receiving, by the computing device, an analog alarm signal from the alarm receiving device based on providing the synchronization signal to the alarm receiving device;

    identifying, by the computing device, one or more sets of digits based on the analog alarm signal;

    determining, by the computing device, that an entire portion of the analog alarm signal has been received based on an audio pattern of the analog alarm signal;

    providing, by the computing device, a sign-off signal based on determining that the entire portion of the analog alarm signal has been received,the sign-off signal preventing the alarm receiving device from resending at least the entire portion of the analog alarm signal, andthe sign-off signal being provided in a form of an audible burst of sound to indicate the sign-off signal;

    generating, by the computing device, a packet-based message based on the one or more sets of digits; and

    providing, by the computing device, the packet-based message to a server device associated with an alarm monitoring station,the packet-based message containing information that is used to identify the analog alarm signal or used to respond to the analog alarm signal.

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