■ Security
When security features that restrict calls are in use (such as call restriction,
closed user group, and fixed dialing), calls still may be possible to the official
emergency number programmed into your device.
Select
Menu
>
Settings
>
Security
and from the following options:
PIN code request
— to set the phone to ask for your PIN or UPIN code every time
the phone is switched on. Some SIM cards do not allow the code request to be
turned off.
Call restrictions
(network service) — to restrict incoming calls to and outgoing
calls from your phone. A restriction password is required.
Fixed dialing
— to restrict your outgoing calls to selected phone numbers if this
function is supported by your SIM card
Closed user group
(network service) — to specify a group of people whom you can
call and who can call you
Security level
>
Phone
— the phone asks for the security code whenever a new SIM
card is inserted into the phone. Select
Memory
and the phone asks for the security
code when SIM card memory is selected and you want to change the memory in use.
Access codes
— to set the PIN code or UPIN code in use, or to change the security
code, PIN code, UPIN code, PIN2 code, and restriction password
Code in use
— to select whether the PIN code or UPIN code should be active
Pin2 code request
— to select whether PIN2 code is required when using a specific
phone feature which is covered by the PIN2 code