Forked-call ringback replacement system
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United States of America Patent
Stats
-
Feb 21, 2012
Grant Date -
Nov 4, 2010
app pub date -
Feb 15, 2010
filing date -
Apr 15, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A ringback replacement system for modifying or replacing certain communications network signals and tones in a roaming, forked-call, forwarded-call, or mobility environment is disclosed. Communications devices activate and interact with the ringback replacement system to allow for modification of the network service.
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