Security Settings - Nokia 6230 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 and text messages to selected phone numbers if this
function is supported by your SIM card. The PIN2 code is required.
When the fixed dialling 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 have to be included on the fixed dialling list.
• 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
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 83) or copy
from one memory to another (Copying contacts on page 91).
• 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
Phone and the phone will ask for the security code whenever a new SIM card is
settings. Select
Copyright © 2004 Nokia. All rights reserved.
111