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5603 Wireless Handset User Guide
12
Customizing Your Phone
Switch the Handset On/Off
The handset is switched off:
1. Press and hold On-hook key .
When pressing the On-hook key, the handset will vibrate and the display lights up.
2. A dialog window "Switch on" is displayed. Confirm by pressing "Yes".
The handset is in idle mode:
1. Press and hold On-hook key .
2. A dialog window "Switch off" is displayed. Confirm by pressing "Yes".
Turn the Audible Signal On/Off
A long press on in idle mode, changes between ring signal on/off.
The icon indicates a silenced handset.
Lock/Unlock the Keypad
Lock/Unlock the Keypad in Idle Mode
To prevent accidentally pressing keys and making a call, the keys can be locked.
Lock Keypad
Press and then "Lock".
Unlock Keypad
Press and then "Yes".
Lock/Unlock the Keypad during a Call
To prevent accidentally pressing keys, the keys can be locked during a call. This can be useful
when a headset is used and the handset is attached to a pocket or belt.
Note: It is possible to answer/close an incoming call while the keypad is locked. If
configured in the PDM, it is also possible to call an emergency call while the keypad is
locked. See the Mitel 5603 Wireless Handset Configuration Manual.