Method for setting up communication paths between access points of a switching system, and switching system implementing the method
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United States of America Patent
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Jan 20, 2009
Grant Date -
Feb 26, 2004
app pub date -
Dec 11, 2001
filing date -
Dec 22, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
Access points of a system are located either in a packet transmission network or at interfaces connecting switching units provided with gateways with the packet network. Call servers store context data concerning terminals connected to the system through the access points. When a communication path is set up through a gateway to connect first and second terminals, the servers associate an addressing resource of the gateway in the packet network with a portion of the path providing the connection with the first terminal and an addressing resource of the gateway in the switching means with a second portion providing the connection with the second terminal, and store, in the context data concerning the second terminal, an identification of said addressing resource of the gateway in the packet network.
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