Copyright © 2004 Nokia. All rights reserved. 312. Enter the country code, area code (remove the leading 0 if necessary) andphone number.3. Press (Call) to call the number.Adjusting the earpiece volumeYou can adjust the earpiece volume during a call. Pressto increase and to decrease the volume level.If you want to adjust the earpiece volume while the phone isalerting you to an incoming call, press twice and thenadjust the volume.Muting the microphoneTo turn off the phone’s microphone during a call: press and then(Options), scroll to Mute, press (Select).To turn on the microphone: press and then (Options), scroll to Unmute,press (Select).Redialling a last dialled numberYou can redial any of the last 20 phone numbers that you have called orattempted to call. See also Dialled numbers (Menu 4-3) on page 71.To redial one of these last dialled numbers: