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Note: When security features which restrict calls are in use (for example, call
barring, fixed dialling, or system lock etc.), calls may be possible to certain
emergency numbers in some networks (for example, 112 or other official
emergency number).
PIN code request (3-3-1)
The options are On and Off. See ’Security’ on page 159.
Call barring service (3-3-2)
Tip: A barring password is required for using this function.
This network service allows you to restrict incoming calls to, and outgoing calls
from, your phone.
The options are: Outgoing calls/International calls/International calls except to home
country/Incoming calls/Incoming calls when abroad/Cancel all barrings.
Closed user group (3-3-3)
This network service allows you to set the communicator to accept calls to and from
a selected group of people. For details on creating a user group and activating this
service, contact your network service provider.
Preset - Resets the phone to use a user group the SIM card owner has agreed upon
with the network service provider.
On - Uses a particular user group. Calls can be made to or received from the
members of the selected group only.
Off - Calls can be made and received in the normal way. You can use this option
only if you are entitled to do so.
Lock if SIM changed (3-3-4)
You can protect your phone against unauthorised use with the lock code. To do this,
you need to select SIM change security. For details, see ’Security’ on page 159.
Change of access codes (3-3-5)
In this submenu, you can change the lock code, the PIN code, the PIN2 code and
the barring password. See ’Security’ on page 159.
The access codes may only include the digits 0 to 9.
Lock system (3-3-6)
Tip: You can also press Menu and # to enter your lock code.
LindaDeepak_ri.fm Page 50 Monday, September 27, 2004 2:34 PM