Method and system for implementing a protection switching protocol
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United States of America Patent
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Jul 27, 1999
Grant Date -
N/A
app pub date -
Mar 1, 1996
filing date -
Mar 1, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Method and system for implementing a protection switching protocol of a telecommunications network (14). The method and system employs a protection object (80) including a set of attributes (84) and a set of functions (86) in communication with the attributes (84). The attributes (84) may store switching state information of the telecommunications network (14). The functions (86) may include a set of service functions (88) and a set of private functions (90). The service functions (88) may accept switching state information of the telecommunications network (14), store that information to the attributes (84) and retrieved that information from the attributes (84). The private functions (90) may also retrieved switching state information from the attributes (84). The private functions (90) may be invoked by a service function (88) or by another private function (90). Together, the service functions (88) and the private functions (90) implement the predefined protection switching protocol and invoke a set of system functions (100). The system functions (100) effect switching operations of the telecommunications network (14).
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