Overview

When the handset is in the key lock mode, and you press and hold the Trans key, the LCD displays the following message for three seconds.

TO UNLOCK?

PRESS [F3]

If you press the F3 key within three seconds, the handset unlocks.

1.6.7 POWER ON/OFF MODE STATUS

When the handset is on, press the Hold key for a few seconds to turn the phone off. The LCD displays POWER OFF for three seconds before turning completely off.

POWER OFF

When the handset is off, press the Hold key for a few seconds to turn the handset back on. The LCD displays POWER ON for three seconds as it comes back up.

POWER ON

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Comdial

May ‘05

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Vertical Communications DX-80 manual To UNLOCK? Press F3, Power OFF, Power on, Power ON/OFF Mode Status