Cortelco 586002-tp2-27f Manual Do Utilizador

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586002TP227F User’s Manual
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20  Key Lock 
To prevent accidental key presses, from the idle mode, press and hold #. Release # when the ‘key’ icon appears on 
the top line of the display. Your keypad is now locked. 
To unlock the keypad, press and hold # until the ‘key’ icon disappears. 
 
The following numbers can still be dialed when the keypad is locked: 
 
911 000  
21  Handset Power 
You can turn the power off on your Handset. Press and hold DEL/Mute until the screen changes, indicating shut down 
mode. To power the Handset up again, press and hold DEL/Mute until you see activity on the display.