Ringback replacement insertion system
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United States of America Patent
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Apr 5, 2011
Grant Date -
Dec 21, 2006
app pub date -
May 25, 2005
filing date -
May 25, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A ringback replacement insertion system for replacing certain communications network signals and tones is disclosed. Communications devices activate and interact with the ringback replacement system to allow for modification of the network service.
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