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Dual T1/PRI Status Displays
4-9
Failed Seconds
This indicates the number of seconds in failed state operation.
A failed state is defined as 10 consecutive seconds during which
severely errored seconds occur.
D-Channel Operational
This indicates the state of the ISDN D-channel. Up indicates that
the D-channel is active, and Down indicates that the D-channel is
not active.
The events in the lower left-hand side of the screen are real time alarms.
The events in the lower right-hand side of the screen are debounced
alarms and will activate only if the condition persists for more than two
seconds.
Press
Ctrl-R
to reset any of the counters on this screen.