Automated telecommunications call processing method
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United States of America Patent
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-
May 27, 2003
Grant Date -
Jun 20, 2002
app pub date -
Jan 18, 2002
filing date -
Feb 22, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A system and method for automatically and seamlessly routing telephone calls across a telephone network. The system includes a telephone switch having a computer, a master file and client file stored in the computer, and means to dynamically link the master file with the client file at routing time to produce a selected client telephone number and transmit the number across the telephone network. The system utilizes Automatic Number Identification to identify the calling party. The master file has a plurality of records having a calling telephone number field and a spatial key field and is updated very frequently. The client file has a plurality of records having a spatial key field and a client telephone number. Methods of generating the client files for three client service area definitions are included in the present invention.
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