Routing system in the next generation open network and method of controlling the routing system
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United States of America Patent
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Issued Date -
Dec 18, 2003
app pub date -
Jun 6, 2003
filing date -
Jun 17, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a routing system in the next generation open network and a method of controlling the routing system. More particularly, the present invention relates to mutual communication between media gateway controllers that use different protocols. A method of controlling a routing system in the next generation open network according to one preferred embodiment of the present invention stores information of a number of media gateway controllers that support cooperation of packet network and public switched telephone network (PSTN) in advance and performs routing of call by retrieving a terminating media gateway controller when call request signal is received from an originating media gateway controller. Further, the method of controlling a routing system in the next generation open network supports routing of call between media gateway controllers using different protocols.
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