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Line information security interface for TAPI service provider

  • US 6,618,476 B1
  • Filed: 09/02/1999
  • Issued: 09/09/2003
  • Est. Priority Date: 09/02/1998
  • Status: Expired due to Term
First Claim
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1. A system for providing a secure interface to a PBX system comprising:

  • (a) a PBX having a command executor;

    (b) a plurality of telephony devices connected to said PBX;

    (c) one or more programmable computing devices connected to said PBX, each of said one or more programmable computing devices having in respect of said PBX a unique identifier;

    wherein each said programmable computing device has a telephony service provider component which communicates with said PBX command executor through a PBX command interface resident on said programmable computing device to request and obtain a list associated with its unique identifier of telephony device identifiers corresponding to a set of said telephony devices which are permitted to be monitored or controlled by said programmable computing device.

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