Find "Call waiting"
Press the Navigation key.
Scroll to Settings and press the Navigation key.
Scroll to Call settings and press the Navigation key.
Scroll to Call waiting and press the Navigation key.
Turn call waiting on or off
Highlight one of the following options:
Activate
Activate
Deactivate
Query status
Press the Navigation key.
A request is sent and after a moment, the result of your request is displayed.
A request is sent and after a moment, the result of your request is displayed.
Exit
Press Disconnect to return to standby mode.