Security Settings - Nokia 3100 Extended User Manual

Security settings

Note: When security features that restrict calls are in use (call barring, closed user group and fixed
dialling), calls may be possible to certain emergency numbers in some networks (e.g. 112, 911 or other
official emergency numbers).
Press Menu, and select
• PIN code request to set the phone to ask for your PIN code every time the phone is switched on.
Some SIM cards do not allow the PIN code request to be turned off.
• Call barring service
phone. A barring password is required.
• Fixed dialling to restrict your outgoing calls to selected phone numbers if this function is supported
by your SIM card. The PIN2 code is required.
• Closed user group. Closed user group is a network service that specifies the group of people whom
you can call and who can call you. For more information contact your network operator or service
provider.
• Security level. The preset security code is 12345.
Select Phone and the phone will ask for the security code whenever a new SIM card is inserted into
the phone.
Select Memory and the phone will ask for the security code when the SIM card's memory is selected
and you want to change the memory in use, (see Selecting settings for contacts on page 62) or copy
from one memory to another (Copying contacts on page 65).
• Access codes to change the security code, PIN code, PIN2 code or barring password. Codes can only
include numbers from 0 to 9.
Settings and Security
(network service) to restrict incoming calls to and outgoing calls from your
settings. Select
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