Multiplex communications – Fault recovery
Reexamination Certificate
2008-01-15
2008-01-15
Duong, Frank (Department: 2616)
Multiplex communications
Fault recovery
C370S228000, C370S907000
Reexamination Certificate
active
10393663
ABSTRACT:
At least one protection line is shared among SONET rings. Identification and availability information of the shared protection line is distributed among the switches of the SONET rings using K-byte data in the SONET overhead.
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Chi Charles
Kish William S.
Bernard Christopher L.
Brown Tyler S.
Ciena Corporation
Clements / Walker
Duong Frank
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