140Copyright © 2004 Nokia. All rightsFixed dialling - You can restrict your outgoing calls to selected phone numbers, ifsupported by your SIM card. You need the PIN2 code for this function. When thisfunction is active, you can only call those phone numbers that are included in thefixed-dialling list or which begin with the same digit(s) as a phone number on thelist.• Press to set Fixed dialling on.• To add new numbers to the Fixed dialling list, select Options→New contact orAdd from Contacts.Closed user group (network service) - You can specify a group of people whom youcan call and who can call you. For more information, contact your networkoperator or service provider. Select: Default to activate the default group agreedon with the network operator, On if you want to use another group (you need toknow the group index number), or Off.When security features that restrict calls are in use (such as call barring, closed user groupand fixed dialing) calls still may be possible to the official emergency number programmedinto your device.Confirm SIM services (network service) - To set the phone to display confirmationmessages when you are using a SIM card service.Certificate managementOptions in the certificate management main view are: Certificate details,Delete, Trust settings, Mark/Unmark, Help, and Exit.
