PhoneTo make and receive calls, the device must be switched on, itmust have a valid SIM card installed, and you must be locatedin the service area of a cellular network.To make or receive a net call, your device must be connectedto a net call service. To connect to a net call service, yourdevice must be in the coverage of a connection network, suchas a wireless LAN (WLAN) access point.Voice callsNote: The actual invoice for calls and services fromyour service provider may vary, depending on networkfeatures, rounding off for billing, taxes, and so forth.Noise cancellationNoise from the surrounding environment is actively removedfrom your speech using dual microphone noise cancellationtechnology.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.Noise cancellation is not available when using theloudspeaker or a headset.For the best results,hold the device with themain microphonetowards your mouth.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.© 2009 Nokia. All rights reserved. 53
