Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2006-08-01
2006-08-01
Jung, Min (Department: 2663)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
C370S401000
Reexamination Certificate
active
07085264
ABSTRACT:
A system and method for controlling media gateways that interconnect disparate networks is disclosed. In a preferred embodiment, the method comprises receiving a request for a circuit service call channel, the request comprising information identifying a media gateway selected out of a plurality of media gateways, the selected media gateway having a TDM circuit selected out of a plurality of TDM circuits associated with it; selecting an ATM VCC from a plurality of ATM VCCs associated only with the selected media gateway; and transmitting an Establish Request to a Q.2630 module of a signaling gateway.
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Boudreaux Paul H.
Erhart Wesley R.
Welch Christopher L.
Haynes and Boone LLP
Jung Min
Nortel Networks Limited
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