Multiplex communications – Fault recovery – Bypass an inoperative switch or inoperative element of a...
Reexamination Certificate
2006-04-04
2006-04-04
Ngo, Ricky (Department: 2663)
Multiplex communications
Fault recovery
Bypass an inoperative switch or inoperative element of a...
C370S220000, C370S216000
Reexamination Certificate
active
07023794
ABSTRACT:
18A method and system for controlling the switching and control operation of at least one of an Softswitch system, an Signal Transfer Points (STP) and a gateway (GW) (e.g., in a SS7 signaling environment). By providing support for redundancy, a second switch system can take over the routing and control operations of a first switch system when the first switch system experiences difficulty. Difficulty may be any one of several forms (e.g., switch crash, congestion, hardware failure).
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Khan Romel
Skelton Jeffrey S.
Davidson Berquist Jackson & Gowdey LLP
Net2Phone, Inc.
Ngo Nguyen
Ngo Ricky
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