Fixed Dialling (Menu 4-6-3); Closed User Group (Menu 4-6-4); Security Level (Menu 4-6-5) - Nokia 6210 User Manual

Fixed dialling (Menu 4-6-3)

This service restricts your outgoing calls to selected phone numbers, if this function is supported by
your SIM card. To save and edit the numbers on the list, you will need to have the PIN2 code.
Note: When Fixed Dial Option is set on, calls may be possible to certain emergency
numbers in some networks (e.g. 112 or other official emergency number).

Closed user group (Menu 4-6-4)

This network service specifies the group of people whom you can call and who can call you.
resets the phone to use a user group the SIM card owner has agreed upon with the service provider. A
closed user group is indicated by the
service provider.
Note: When calls are limited to Closed User Groups, calls may be possible to certain
emergency numbers in some networks (e.g. 112 or other official emergency number).

Security level (Menu 4-6-5)

You can protect your phone against unauthorised use with the security code (security code). To do this,
you need to set the menu function
• When set to Phone, the phone will ask for the security code whenever a SIM card is inserted into
the phone that is not one of the five SIM cards used most recently with the phone.
• When set to Memory, the security code is required to enter the phone's internal phone book.
The security code is also required for using some functions, for example, to clear the phone book or to
restore the factory settings.
The factory setting for the security code is 12345. Change the code within the menu 4-6-6
access codes. Keep the new code secret and in a safe place which is separate from the phone.
icon. For more information contact your network operator or
Security level to Phone
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