A notification enters escalation level 0 at 1 P.M. The duration of the level is 1 hour.
At 1:10 P.M. the Global Manager is shut down.
At 1:25 P.M. the Global Manager is restarted.
The notification was scheduled to escalate to level 1 at 2 P.M. When the Global Manager restarts, this notification is rescheduled to escalate at 2 P.M.