Nokia 3510 - Security settings

background image

Security settings

Note: When security features, which 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 number).

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.

background image

Copyright

©

2002 Nokia. All rights reserved.

82

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.

Select

Memory

and the phone will ask for the security code whenever you

want to select the phone’s internal memory or to copy from one memory to
another. Note that the selected memory has to be the SIM card memory. See

Selecting the phone book settings

on page

50

and

Copying phone books

on

page

54

.

Change of access codes

and you can change 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 emergency numbers,
such as 112, to prevent accidental dialling of an emergency number.