back to the handset, select Options > Activatehandset.To end an active call and replace it by answering thewaiting call, select Options > Replace.If you have several calls active, to end them all, selectOptions > End all calls.Many of the options that you can use during a voice callare network services.Voice mailSelect Menu > Ctrl. panel > Phone > Call mailbox.When you open the Voice mail application (networkservice) for the first time, you are asked to enter thenumber of your voice mailbox.To call your voice mailbox, scroll to Voice mailbox, andselect Options > Call voice mailbox.To call your video mailbox, scroll to Video mailbox, andselect Options > Call video mailbox.If you have configured net call settings to your device andhave an internet call mailbox, to call the mailbox, scroll tothe mailbox, and select Options > Call internet callmbx..To call your mailbox in the home screen, press and hold1; or press 1 and then the call key. Select the mailbox youwant to call.To change the mailbox number, select the mailbox andOptions > Change number.Answer or decline a callTo answer the call, press the call key.To mute the ringing tone of an incoming call, selectSilence.If you do not want to answer a call, press the end key. Ifyou activate the Call forwarding > Voice calls > Ifbusy function in phone settings to forward calls, decliningan incoming call also forwards the call.When you select Silence to mute the ringing tone of anincoming call, you can send a text message withoutrejecting the call, informing the caller that you cannotanswer the call. Select Options > Send message. To setup this option and write a standard text message, selectMenu > Ctrl. panel > Settings and Phone > Call >Decline call with msg..Make a conference call1. Make a call to the first participant.2. To make a call to another participant, select Options >New call. The first call is put on hold.3. When the new call is answered, to join the firstparticipant in the conference call, select Options >Conference.To add a new person to the call, repeat step 2, andselect Options > Conference > Add toconference. Your device supports conference callsbetween a maximum of six participants, includingyourself.30 Make calls