Geographically distributed telephony
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United States of America Patent
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-
Jun 25, 2002
Issued Date -
N/A
app pub date -
Feb 9, 1998
filing date -
Sep 27, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Method and system are provided for efficient telephone number portability within a geographically dispersed telephony and the like switching system, wherein ported telephone numbers, when dialled and found non-existent at their number-inherent destination, a 'Release Treatment' with a trigger (automatic flexible routing) searches in a database from the originating switching node or office, whereupon their new network node address is directly connected to following normal routing procedures; thus permitting realistically affordable telephone number portability, particularly local number portability (LNP).
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Family
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