2. When the participant answers, select Options > Newcall.3. When you have made a phone call to all the participants,select Options > Conference to merge the calls into aconference call.To mute the microphone of your device during the call, selectOptions > Mute.To drop a participant from the conference call, scroll to theparticipant, and select Options > Conference > Dropparticipant.To discuss privately with a conference call participant, scrollto the participant, and select Options > Conference >Private.Answer a callTo answer a call, press the call key.To reject a call, press the end key.To mute the ringing tone instead of answering a call, selectSilence.When you have an active call and the call waiting function(network service) is activated, press the call key to answer anew incoming call. The first call is put on hold. To end theactive call, press the end key.Call and data registersSelect > Log.To view recently missed, received, and dialled calls, selectRecent calls.Tip: To view the dialled numbers when in the homescreen, press the call key.To view the approximate duration of calls to and from yourdevice, select Call duration.To view the amount of data transferred during packet dataconnections, select Packet data.Active noise cancellationNoise from the surrounding environment is actively removedfrom your speech and at the earpiece using dual microphonenoise cancellation technology.Noise picked up by a secondary microphone is removed fromthe signal of the main microphone into which you speak. Thisresults in a significantly improved transmission of speech ina noisy environment. This feature is always activated.Additionally, you can activate the active noise cancellationalso at the earpiece. To activate this feature, select >Settings > Settings and Phone > Call > Noisecancellation.Active noise cancellation is not available if handsfree modeor the loudspeaker is active.Call functions© 2009 Nokia. All rights reserved. 23