M e n u f u n c t i o n s50 Copyright © 2004 Nokia. All rights reserved.Security settingsTo access this menu: Press Menu in standby mode, and select Settingsand Security settings.When security features that restrict calls are in use (such as call barring,closed user group and fixed dialing) calls may be possible to the officialemergency number programmed into your device.Select• PIN code request to set the phone to ask for your PIN code every timethe phone is switched on. Some SIM cards do not allow this setting tobe changed.• Call barring service to restrict the calls that can be made or receivedwith the phone (network service).• Fixed dialling to restrict calls and text messages from your phone toselected phone numbers, if allowed by your SIM card (networkservice).When the fixed dialling option is on, GPRS connections can only beused for sending text messages. The recipient’s phone number and themessage centre number have to be included on the fixed dialling list.• Closed user group to specify a group of people whom you can call andwho can call you (network service). When you use a closed user group,the group number is shown in standby mode.• Security level to define when the phone asks for the security code.If you select Phone, the phone asks for the security code when a newSIM card is inserted into the phone.
