Settings (Menu 4)
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NOTE: When calls are barred, calls may be possible 
to certain emergency numbers in some networks 
(e.g. 112 or other official emergency number). 
When you make a call and a barring mode is set 
on, the phone may display a note reminding you of 
this.
Fixed Dialling (Menu 4-5-3)
This service restricts your outgoing calls to selected phone numbers, 
if this function is supported by your SIM card. To save and edit 
numbers on the list, you will need to have the PIN2 code.
NOTE: When the Fixed Dial Option is set on, calls 
may be possible to certain emergency numbers in 
some networks (e.g. 112 or other official 
emergency number).
Closed User Group (Menu 4-5-4)
This network service specifies the group of people to whom you can 
call and who can call you. Preset resets the phone to use a user 
group that the SIM card owner has agreed upon with the service 
provider.
NOTE: When calls are limited to Closed User 
Groups, calls may be possible to certain emergency 
numbers in some networks (e.g. 112 or other 
official emergency number).
Security Level (Menu 4-5-5)
This menu allows you to set the phone security level on to avoid 
unauthorised use of the phone. You will need the security code to 
set the security level. The available options are: None, Memory 
(security code is required when Phone Book memory is selected) and 
Phone (security code is required when a new SIM card is inserted).
NOTE: When you change the security level, all the 
recent calls lists are cleared.