Method of transition between wireless voice and data transmissions
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United States of America Patent
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Aug 24, 2010
Grant Date -
Nov 17, 2005
app pub date -
Jul 27, 2005
filing date -
May 28, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention provides a method of transitioning between voice and data communications with a mobile vehicle. A switch-to-voice command signal is sent from a call center modem pool to the mobile vehicle, and a vehicle switch-to-voice acknowledgement signal is received at the call center. A call from the call center modem pool is switched to a call center advisor in response to the vehicle switch-to-voice acknowledgement signal.
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