Cabletron Systems CSX1200, CSX1000 manual Dec Value Hex Value Cause, Unknown

CAUSE CODES TABLE

Dec Value	Hex Value	Q.931 Cause
UNKNOWN		Indicates that an event occurrent but that the network does not
		provide causes for the actions that it takes, therefore the precise
		nature of the event cannot be ascertained. This may, or may not,
		indicate the occurrence of an error.

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