Radio communication system for providing both voice and data communication services over radio communication channels and a method for use in a radio communication system
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United States of America Patent
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Jul 23, 2013
Grant Date -
Jul 24, 2008
app pub date -
Dec 13, 2007
filing date -
Dec 13, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A radio communication system including a system computer connected to a radio communication device including a radio communication antenna and an audio management system via a data bus. The audio management system is connected to a user communication device. The system computer is arranged to switch between a data communication service and a voice communication service upon receiving a signal from the radio communication device indicating that a carrier on a predetermined fixed frequency has been detected or has ceased to be detected by the radio communication device, or from the audio management system indicating that a request for a predetermined fixed frequency voice communication service has been detected or has ceased to be detected by the audio management system.
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