Internet facilitated emergency and general paging system

Internet facilitated emergency and general paging system

  • CN 1,943,217 A
  • Filed: 01/28/2005
  • Published: 04/04/2007
  • Est. Priority Date: 03/12/2004
  • Status: Active Grant
First Claim
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1. communication system comprises:

  • At least one audio input port, described port comprises;

    Be coupled to the input Audio-Frequency Transformer of control circuit, be used for producing the digitized audio that real-time stream send by sending form;

    But assigned address and at the database of optional audio frequency destination, each position;

    Described control circuit and described database are coupled to bidirectional port so that via computer network and selected location communication, and described control circuit transmits the position appointment via described port and information is selected in the destination.

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