Keypad Lock - Nokia 9210 User Manual

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Send DTMF - Transmits DTMF tones. See 'To send DTMF tones during a call' on page
77.
End active call - Ends the active call.
End all calls - Ends both the active and held call.
Contacts - Opens the phone book.
Menu - Opens the Menu.
Mute/Unmute - Switches the microphone of the communicator off or on. If the
communicator is connected to a handsfree car kit, Mute also turns off the
microphone of the car kit.
Swap - Allows you to alternate between two calls, an active and a held call.
Transfer - Enables you to connect two voice calls together and disconnect yourself
from both calls. See 'To transfer calls' on page 76.
Conference - If one call is active and another call is on hold, this option merges
them into a conference call.
Private - During a conference call, Private allows you to converse privately with a
selected participant.

Keypad lock

The keypad lock prevents the keypad keys being pressed accidentally.
When the keypad is locked, you can answer calls normally by pressing . During
a voice call, the keypad is unlocked and the communicator can be operated in the
usual way. After the call, the keypad is automatically locked again.
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