Nokia 6650 - Security settings

background image

Security settings

To access this menu: Press

Menu

in standby mode, and select

Settings

and

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).

Select

Code in use

to set the phone to use the UPIN or PIN code.

PIN code request

(or

UPIN code request

, depending on the

Code in use

setting)

to set the phone to ask for the PIN code of the SIM card (or the UPIN code of
the USIM card) when the phone is switched on. Some cards do not allow this
setting to be changed.

background image

Menu fu

nctions

103

Copyright

©

2003 Nokia. All rights reserved.

Call barring service

to restrict the calls that can be made or received with the

phone (network service). Select the desired barring option and set it on
(

Activate

) or off (

Cancel

), or check whether the option is active (

Check status

).

Fixed dialling

to restrict calls and text messages from your phone to selected

phone numbers, if allowed by your SIM card. The PIN2 code is required to use
this function.

To view the numbers on the fixed dialling list, select

Number list

, scroll to the

desired name and press

View

.

To modify the fixed dialling list, press

Options

and select the appropriate

function to add a number to the list, edit the selected number or delete it from
the list, or delete all numbers from the list.

When you use fixed dialling, GPRS connections are not possible, except when
sending text messages over a GPRS connection. In this case, the message
centre number and the recipient’s phone number have to be included on the
fixed dialling list.

Closed user group

to specify a group of people whom you can call and who can

call you (network service). Select

Default

to set the phone to use the group

that you have agreed with your service provider. For more information contact
your network operator or service provider.

Security level

to define when the phone asks for the security code.

If you select

Phone

, the phone asks for the security code when a new SIM card

is inserted into the phone.

background image

Menu fu

nctions

104

Copyright

©

2003 Nokia. All rights reserved.

If you select

Memory

, the security code is requested when the memory in use is

SIM card

and you want to change the memory to

Phone

or

Phone and SIM

or

copy names and numbers from one phone book to another. See also

Memory in

use

under

Selecting the phone book settings

on page

79

.

When you change this setting, the numbers in the menus

Missed calls

,

Received calls

and

Dialled numbers

are deleted.

Access codes

to change the security code, PIN code, PIN2 code, barring

password or UPIN code. The codes can only include numbers from 0 to 9.