Filter
Top Products
Customizing Your Phone
13
Lock/Unlock the Keypad during a Call
To prevent accidentally pressing keys you can lock them during a call. This can be useful when
a headset is used and the handset is attached to a pocket or belt.
Lock keypad
1. Press .
2. Press "Lock".
Unlock keypad
1. Press
2. Press "Yes".
Lock/Unlock the Handset
You can protect the handset from unauthorized use. If you enable this function, you must enter
a PIN code to switch on the handset to answer calls. You can change the default phone lock
code (0000) to any 4 - 8 digit personalized code.
1. Press "Menu".
2. Select "Settings" .
3. Select “Locks".
4. Select “Phone lock”.
5. Select "Auto phone lock".
6. Select "On", "On in charger", or "Off".
Note: If configured in the handset, any of the predefined emergency numbers can be
called while the handset is locked. See the Mitel 5603 Wireless Handset Configuration
Guide.