■ Security
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.
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 barring service
— to restrict incoming calls to and outgoing calls from your
phone (network service). A barring password is required.
87
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© 2006 Nokia. All rights reserved.
Fixed dialling
— to restrict your outgoing calls to selected phone numbers if this
function is supported by your SIM card
Closed user group
— to specify a group of people whom you can call and who can
call you (network service)
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 barring 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 (depends on SIM card)
Authority certificates
and
User certificates
— to view the list of the authority and
user certificates downloaded into your phone. See
Certificates
p.
127
.
Security module settings
— See
Security module
p.
126
.