[ 23 ]Basic operations3• MAKE AND ANSWER CALLSUse the table below as a quick guide for basic functions.Important: Do not touch the antenna when the phone is switchedon. Contact with the antenna affects call quality and may cause thephone to operate at a higher power level than otherwise needed.Switch thephone onPress and hold the power key on top of the phonefor 2 seconds.Warning: Do not switch on the phone whenwireless phone use is prohibited or when itmay cause interference or danger.Make a call1 Enter the area code and phone number.2 Press .3 Hold the phone with the earpiece over your earand microphone near your mouth, or connectand use the headset before entering the number.Answer a call When your phone rings or vibrates, press .End a call Press .Turn Keyguard on Press Menu . Keyguard prevents accidentalcalls. (See “Automatic Keyguard” on page 112.)Turn Keyguard off Press Unlock . (See “Automatic Keyguard” onpage 112.)Silence a callORDecline a callYou can mute the ringing tone of an incoming callwithout terminating the call. Press Silence and theringing tone is muted. After pressing Silence, youthen have the option to Decline the call.