Nokia 8310 - Security settings

background image

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 or other official
emergency numbers).

Press

Menu

, select

Settings

and

Security settings

. 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

(network service) to restrict incoming calls to and outgoing calls from your

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

. Select

Phone

and the phone will ask for the security code whenever a new SIM card is

inserted into the phone.

background image

©2002 Nokia Corporation. All rights reserved.

Me

n

u

fu

ncti

o

n

s

67

Me

n

u

fu

ncti

o

n

s

Select

Memory

and the phone will ask for the security code when SIM card’s memory is selected

and you want to change the memory in use, see Selecting the phone book settings on page 38 or
copy from one memory to another, Copying phone books on page 41.

Change of access codes

and you can change the security code, PIN code, PIN2 code or barring

password. Codes can only include numbers from 0 to 9.

Note that you should avoid using access codes similar to the emergency numbers, such as 112, to
prevent accidental dialling of the emergency number.