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DT368
To acknowledge an alarm
You must acknowledge the alarm to be terminated:
8 2 0
Press
Dial your own extension number and press
Wait for call icon to stop flashing.
Press to finish procedure
To acknowledge an alarm for another extension:
8 2 0
Press
Dial the other extension number and press
Dial your own extension number and press
Wait for call icon to stop flashing.
Press to finish procedure