System and method for restoring failed communication services

Details System and method for restoring failed communication services System and method for restoring failed communication services

1998-12-29

2000-07-11

Nguyen, Chau

Multiplex communications

Fault recovery

379207, H04Q 1100

Patent

active

060883286

ABSTRACT:
A system and method for restoring telephone and data communication services provided by a primary computing resource when such primary computing resource fails, by providing a backup computing resource and restoration software having means which uses a heartbeat and challenge protocol to detect such a failure and to restore such services.

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