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Security settings
When security features that restrict calls are in use (such as call barring, closed user group
and fixed dialing) calls still may be possible to the official emergency number programmed
into your device.
Security settings contains settings for access codes and other security features.
Press Menu, and select Settings and Security settings. Select from the following
settings:
• PIN code request to set the phone to request 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 (network service) to restrict calls
• Fixed dialling to restrict your outgoing calls and text messages to selected
phone numbers if this function is supported by your SIM card.
When fixed dialing is on, (E)GPRS connections are not possible except while
sending text messages over a (E)GPRS connection. In this case, the recipient’s
phone number and the message centre number must be included on the fixed
dialing list.
• Closed user group (network service) to specify 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. Enter the security code, and select Phone to set the phone to ask
for the security code whenever a new SIM card is inserted into the phone.
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