System and method for controlling a call processing system
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United States of America Patent
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Nov 15, 2011
Grant Date -
Jul 14, 2005
app pub date -
Feb 24, 2005
filing date -
May 21, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
A communication system that comprises call processors, interworking units, and a control system handles a plurality of calls. The call processors process signaling messages for the calls, and in response, transfer control messages for the calls and transfer data messages for the calls. The interworking units receive the control messages and user communications for the calls and interwork the user communications between a first communication format and a second communication format in response to the control messages. The control system receives and processes the data messages for the calls to maintain an active call database having call data for active ones of the calls. The control system receives a query, and in response, processes the active call database to identify one of the active calls that satisfies the query.
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