54 ã1999 Nokia Mobile Phones. All Rights Reserved.Within the Search function you can edit, erase, or call the displayedphone number by first pressing (Options) and then selectingthe desired option.Note: When fixed dialling is set on, calls may be possible tocertain emergency numbers in some networks (e.g. 112 orother official emergency number).Closed user groupYou can specify a group of people whom you can call and who cancall you (network service).Preset resets the phone to use the group that the SIM card ownerhas agreed upon with the service provider.To set this function on you need to know the index number of thedesired group. You obtain this number from your service provider.When you have selected a group, the indicator and the indexnumber of the given group are shown when the display is clear.Note: When calls are limited to Closed User Groups, callsmay be possible to certain emergency numbers in somenetworks (e.g. 112 or other official emergency number).Phone securityYou can set the phone to ask for the security code when a new SIMcard is inserted in the phone (option On).(“A new SIM card” means here a card that is not one of the fivecards used most recently with the phone.)To enter this function you need the security code.See also ‘Switching the phone on or off’ on page 17 and ‘Accesscodes’ on page 70.Note: When you change this setting, all the recent callslists in Menus 3-1 to 3-3 are cleared.