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Settings (Menu 4)
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Service command editor (Menu 4-4-4)
From this submenu you can send service requests (also known as
USSD commands), for example activation commands of network
services, to your service provider. For more information, contact
your service provider.
Security settings (Menu 4-5)
Your phone is equipped with a versatile security system to prevent
unauthorised use of the phone or the SIM card. See “Security
settings”on page 77.
PIN code request (Menu 4-5-1)
Within this menu you can set the phone to ask for the PIN code of
your SIM card when the phone is switched on. You need the PIN
code to set the request on.
Note: Some SIM cards do not allow the PIN code request to
be turned off.
Call barring service (Menu 4-5-2)
This network service allows you to restrict incoming calls to and
outgoing calls from your phone. A barring password is required for
using this function.
You can select one of the following call restrictions:
• Outgoing calls to bar all outgoing calls
• International calls to bar all calls to abroad when in
the home country
• International except to home country to bar all
international calls except to calls to the home country when
abroad
• Incoming calls to bar all incoming calls
• Incoming calls when abroad to bar all incoming calls
when abroad