Routing and settlement of mobile calls
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Apr 10, 2008
app pub date -
Oct 10, 2007
filing date -
Oct 10, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method of routing and settling a mobile call includes the steps of routing, by an originating carrier switch, signaling set-up messages for a mobile call to an operator switch. The mobile call is associated with one of a plurality of mobile carriers within a region. The operator switch receives the signaling set-up messages for the mobile call from the originating carrier and obtains information from the signaling set-up message. The information obtained includes the destination number of the call. The operator switch then queries a database to determine whether the destination number is ported, the database including a list of all telephone numbers ported within the region.
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