Data and voice messaging system
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United States of America Patent
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Jan 24, 2012
Grant Date -
Mar 5, 2009
app pub date -
Sep 30, 2008
filing date -
Sep 19, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A data messaging system includes a first Internet Protocol (IP) switch that includes a processor. The data messaging system also includes a first gateserver coupled to the first IP switch and coupled to a second IP switch. The data messaging system includes a second gateserver that is coupled to the first IP switch and to the second IP switch. The data messaging system further includes a first gatekeeper coupled to the first IP switch. The first gatekeeper is adapted to detect a failure of the first gateserver and to route data to the second gateserver in response to detecting the failure.
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