BlackBerry 9900 Bold
Turn call waiting on or off
When call waiting is turned on, you can hear and answer a new incoming call while you're on the phone. Follow these instructions to turn call waiting on or off.
1. Find "Call Waiting"
Press Connect.
Press the Menu key.
Press Options.
Press Call Waiting.
2. Turn call waiting on or off
Press Enabled.
When the box next to the menu item is ticked (V), the function is turned on.
3. Save and exit
Press the Menu key.
Press Save.
Press Disconnect to return to standby mode.