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

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

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 held calls, select Options > Swap.

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

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

Enter the DTMF 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 DTMF tones to the phone number or DTMF 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 Options > End all calls.

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