To mute or unmute the microphone, select rc.qgn-indi-button-mute-mic.jpg or rc.qgn-indi-button-unmute-mic.jpg.

To put the call on hold or unhold it, select qgn-indi-button-hold.jpg or rc.qgn-indi-button-unhold.jpg.

Warning: Do not hold the device near your ear when the loudspeaker is in use, because the volume may be extremely loud.

To activate the loudspeaker, select rc.qgn-indi-button-loudspeaker.jpg. If you have attached a compatible headset with Bluetooth connectivity, to route the sound to the headset, select Options > Activate BT handsfree.

To switch back to the handset, select qgn-indi-button-handset.jpg.

To end the call, select qgn-indi-button-end-call.jpg.

To switch between the active and the held call, select rc.qgn-indi-button-swap.jpg.

Tip: When you have only one active voice call, to put the call on hold, press the call key. To activate the call, press the call key again.

To send touch tone strings (for example, a password), select Options > Send touch tones.

Enter the touch tone string or search for it in the contacts list.

To enter a wait character (w) or a pause character (p), press * repeatedly.

To send the tone, select OK. You can add touch tones to the phone number or touch tone field in contact details.

To end an active call and replace it by answering the waiting call, select Options > Replace.

To end all your calls, select qgn-indi-button-end-all-calls.jpg.

Many of the options that you can use during a voice call are network services.