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Advanced intelligent signal telephone number routing

  • US 20030112954A1
  • Filed: 02/11/2003
  • Published: 06/19/2003
  • Est. Priority Date: 02/28/1996
  • Status: Active Grant
First Claim
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1. A method for defining a service area served by one of a plurality of service locations of a telecommunications network customer, the method comprising:

  • ascertaining a geographic designator of a geographic area, the geographic area including a plurality of geographic sub-areas that each correspond to a geographic sub-designator;

    determining whether any two of the plurality of geographic sub-areas are not served by the same service location;

    when any two of the plurality of geographic sub-areas are not served by the same service location, then defining the service area by only the sub-designators corresponding to the geographic sub-areas served by the service location; and

    when each of the plurality of geographic sub-areas are served by the same service location, then defining the service area by the geographic designator.

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