Methods and systems for automatically and accurately generating call detail records for calls associated with ported subscribers
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United States of America Patent
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Mar 13, 2007
Grant Date -
May 26, 2005
app pub date -
Feb 27, 2004
filing date -
Feb 27, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
Methods and systems for generating accurate call detail records in networks that utilize number portability are disclosed. A number portability reconciliation (NPR) monitoring system receives signaling messages relating to different calls or transactions. The signaling messages may be copied from a network monitoring location upstream from where a number portability database lookup occurs for a call. The monitoring system automatically correlates messages relating to the same call or transaction into a call detail record usable by a plurality of different network monitoring applications. The NPR monitoring system determines whether number portability processing is required, and, in response, the NPR monitoring system queries a number portability database. The NPR monitoring system receives a response from the number portability database and updates the call detail record based on the response.
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