Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2004-12-28
2008-11-18
Orgad, Edan (Department: 2619)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S216000, C370S328000, C370S318000, C370S389000
Reexamination Certificate
active
07453891
ABSTRACT:
A cluster of alternate gatekeepers handles the load of a single logical zone. The alternate gatekeepers exchange signals among each other according to a special cluster protocol. Each alternate gatekeeper may be connected and exchange signals with endpoint devices.
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Bhargava Vivek
Jones Paul E.
Cisco Technology Inc.
Lee Andrew C
Orgad Edan
Stolowitz Ford Cowger LLP
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