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Basic Operation
Avaya 3720 DECT Telephone - User Guide 02/2009
35
Note:
Note: It is possible to call an emergency call and to answer/close an incoming call while
keypad is locked.
Lock/Unlock the Telephone
The telephone can be protected for unauthorized use. If this function is activated it locks
automatically a short time after the last keystroke or when placed in the charger. A PIN code is
required for unlocking the telephone. For more information see
Phone Lock settings on
page 51.
Unlocking the telephone
The phone shows the text Turn off phone lock?
1. Press Soft key Yes.
2. Enter PIN code
3. Press Soft key OK.