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Making and Answering Calls
21
Lock/Unlock the Keypad during a Call
To prevent accidentally pressing keys, you can lock the keys during a call. This can be useful
when a headset is used and the handset is attached to a pocket or belt.
Lock the Keypad
1. Press .
2. Press "Lock".
Unlock the Keypad
1. Press
2. Press "Yes".
You can press the volume buttons and the mute button during the call. If the 5624 Personal
Alarm license is used, it is also possible to press the alarm button.
Start a New Call during a Conversation
1. Press "More".
2. Select "New Call".
3. Press "Select".
4. Enter the number, or press to access the phonebook.
5. Press .