Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2005-08-16
2005-08-16
Pham, Chi (Department: 2666)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S395200, C370S401000, C370S410000
Reexamination Certificate
active
06931008
ABSTRACT:
The invention is a system for providing virtual connections through an ATM interworking multiplexer on a call-by-call basis. A signaling processor receives signaling for a call and selects the virtual connection for the call. The signaling processor generates control messages that identify the selection and transfers the control messages to the ATM interworking multiplexer that accepted the access connection for the call. The multiplexer converts user information from the access connection into ATM cells for transmission over the virtual connection in accord with the control messages.
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Christie Jean M.
Christie Joseph S.
DuRee Albert Daniel
Gardner Michael Joseph
Wiley William Lyle
Abelson Ronald
Pham Chi
Sprint Communications Company L.P.
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