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satisfied with the contrast setting, then press Sel to make your selection. To exit the Command Menu and revert
to the default contrast setting, press Menu.
7
Alarm Speaker
The NetGuardian's alarm speaker emits distinctive tones under two conditions
1.
If there is an Ethernet connection failure, the speaker will emit a intermittent beep. Press any front
panel button to silence the speaker.
2. If an alarm occurs, the speaker will emit an intermittent beep. Press any front panel button to silence
the speaker. If you do not silence the speaker, the beep will continue for the user defined duration (default
is a 6 second duration). Silencing the speaker will allow the next alarm, if any, to sound.
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