Nokia 2100

Page 45
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Menu fu
nctions
45
Copyright
 © 
2003 Nokia. All rights reserved.
the option on (
Activate
) or off (
Cancel
) or check whether a service is activated 
(
Check status
).
•
Fixed dialling
: You can restrict your outgoing calls to selected phone numbers 
(Network Service).
•
Closed user group
: With this network service you can specify a group of people 
whom you can call and who can call you.
•
Security level
: To set the phone to ask for the security code when a new SIM 
card is inserted in the phone, 
Phone
, or when you select the phone’s internal 
phone book, 
Memory
.
Note that when you change the security level, all the recent calls lists 
including missed calls, received calls and dialled numbers are cleared.
•
Change of access codes
: You can change the security code, PIN code, PIN2 
code, or barring password. These codes can include the numbers 0 to 9 only.
Avoid using access codes similar to the emergency numbers, such as 112, to 
prevent accidental dialling of the emergency number.
Restore factory settings (Menu 4-8)
To reset some of the menu settings to their original values. Press 
Menu
 select 
Settings
 and 
Restore factory settings
. Key in the security code and press 
OK
. The 
names and phone numbers saved in the phone book are not deleted.
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