Nokia 1100

Page 48
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Copyright
 © 
2003 Nokia. All rights reserved.
48
security code every time you press 
Unlock
. To deactivate the security 
keyguard, select 
Off
.
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).
•
PIN code request
: You can set your phone to ask for the PIN code of the SIM 
card when the phone is switched on. Some SIM cards do not allow the turning 
off of this function.
•
Call barring service
: With this Network Service, you can restrict the making 
and receiving of calls with your phone. Select one of the barring options and 
set 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
.
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