Methods and apparatus for call surveillance in internet protocol communication networks
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United States of America Patent
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Jun 5, 2012
Grant Date -
Mar 19, 2009
app pub date -
Sep 18, 2007
filing date -
Sep 18, 2007
priority date (Note) -
Expired
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Abstract
Methods and apparatus for call surveillance in Internet protocol communication networks are disclosed. An example method to perform call surveillance in a communication network disclosed herein comprises determining an overall path delay measurement associated with using a first media server to perform surveillance of a call between a first user device and a second user device in an Internet Protocol Multimedia Subsystem network, and determining whether to perform surveillance of the call with one of the first media server or a second media server based on the overall path delay measurement.
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