Basic Operation
Switch the Telephone On/Off
The telephone is switched off:
1.Press and hold
The telephone will vibrate when it is on and the display lights up.
The telephone is in idle mode:
1.Press
A control question will be displayed.
2.Confirm with Soft key Yes.
Note:
The telephone returns to idle mode when pressing the
Turn the Audible Signal On/Off
The telephone is in idle mode or rings.
1.Press the
The icon indicates a silenced telephone.
Lock/Unlock the Keypad
To prevent accidentally pressing keys and making a call, the keys can be locked.
Lock keypad
1.Press * key.
2.Press Soft key Lock.
Unlock keypad
1.Press * key.
2.Press Soft key Yes.
34 Avaya 3720 DECT Telephone - User Guide | 02/2009 |