To send DTMF tone strings (for example, a password),select Options > Send touch tones.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 thephone number or DTMF field in contact details.To end an active call and replace it by answering thewaiting call, select Options > Replace.To end all your calls, select .Many of the options that you can use during a voice callare network services.Voice and video mailboxesTo call your voice or video mailbox (network services,video mailbox available only in UMTS networks), in thehome screen, select to open the dialler, tap and hold1, and select Voice mailbox or Video mailbox.1 To change the phone number of your voice or videomailbox, select Menu > Settings and Calling > Callmailbox, a mailbox, and Options > Changenumber.2 Enter the number (obtained from your networkservice provider), and select OK.Answer or reject a callTo answer a call, press the call key.If you do not want to answer a call, to reject the call, pressthe end key. If the call divert feature (network service) isactivated, rejecting an incoming call also diverts the call.To mute the ringing tone of an incoming call, selectSilence.To send a reject call text message without actuallyrejecting the call, informing the caller that you cannotanswer the call, select Silence and Send msg., edit themessage text, and press the call key.To activate the reject call text message feature, and towrite a standard message, select Menu > Settings andCalling > Call > Decline call with msg., and Messagetext.Make a conference callYour device supports conference calls between amaximum of six participants, including yourself.1 Make a call to the first participant.2 To make a call to another participant, selectOptions > New call. The first call is put on hold.38 Make calls