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Telephony service invocation using service descriptors

  • US 20040120491A1
  • Filed: 12/20/2002
  • Published: 06/24/2004
  • Est. Priority Date: 12/20/2002
  • Status: Active Grant
First Claim
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1. A method of providing telephony services comprising:

  • receiving a request to query a subscriber information data store to determine service description information for a call, wherein the service description information specifies at least one telephony service associated with a subscriber for use in processing the call;

    querying the subscriber information data store to determine the service description information;

    receiving the service description information from the subscriber information data store; and

    providing the service description information to a telephony service node to implement a telephony service specified by the service description information with respect to the call.

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