System and method for caching toll free number information
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United States of America Patent
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Jul 18, 2006
Issued Date -
N/A
app pub date -
Feb 27, 2001
filing date -
Feb 25, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
A system and method for caching N00 information comprises an N00 cache that can be located in a signaling processor. The N00 cache is a memory cache that contains the N00 information, such as the N00 number and a destination number. The signaling processor receives and processes call signaling. The signaling processor accesses the N00 cache to determine if the destination number for the N00 number exists. The N00 cache returns the destination number if a match is found for the N00 number. If a match is not found, the signaling processor can be configured to query an N00 service control point (SCP).
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