need to use the PUK code to unblock it before you
can use the SIM card again.
• PIN2 code — Change the PIN2 code. The PIN2 code
must be 4 to 8 numbers long. The PIN2 code is
required to access some functions of the device and
is provided with the SIM card. After three consecutive
incorrect PIN2 code entries, the PIN2 code is blocked,
and you need to use the PUK2 code to unblock it
before you can use the SIM card again.
• Autolock period — Set a time-out after which the
device is automatically locked and can be used only
if the correct lock code is entered. Enter a number for
the time-out in minutes, or select None to turn off
the autolock period. When the device is locked, you
can still answer incoming calls and calls may still be
possible to the official emergency number
programmed into your device.
• Lock code — Change the lock code. The new code
must be 5 to 10 digits long. The preset code is 12345.
To avoid unauthorized use of your device, change
the lock code. Keep the new code secret and in a safe
place separate from your device.
• Lock if SIM changed — Set the device to ask for the
lock code when an unknown, new SIM card is
inserted into your device. The device maintains a list
of SIM cards that are recognized as the owner’s cards.
• Closed user group (network service) — Specify a
group of people to whom you can call and who can
call you.
• Confirm SIM services (network service) — Set the
device to display confirmation messages when you
are using a SIM card service.
Change the barring password
To change the password used for barring voice, fax, and
data calls, select Menu > Tools > Settings > Call
barring > Cellular call barring. Select Options > Edit
barrings passw.. Enter the current code, and then the
new code twice. The barring password must be four
digits long. For details, contact your service provider.
Fixed dialing
When fixed dialing is activated, calls may be possible to
the official emergency number programmed into your
device.
Select Menu > Contacts > Options > SIM contacts >
Fixed dialling contacts.
With the fixed dialing service, you can restrict calls from
your device to only certain phone numbers. Not all SIM
cards support the fixed dialing service. Contact your
service provider for more information.
Select Options, and select from the following:
• Activ. fixed dialling — Restrict calls from your phone.
To cancel the service, select Deact. fixed dialling. You
need your PIN2 code to activate and deactivate fixed
dialing or edit your fixed dialing contacts. Contact
your service provider if you do not have the code.
• New SIM contact — Add a phone number to the list
of numbers to which calls are allowed. Enter the
contact name and phone number. To restrict calls by
a country prefix, enter the country prefix in New SIM
contact. This way, all phone numbers to which calls
are allowed must start with this country prefix.
31
Make calls
file:///C:/USERS/MODEServer/rapi/2290550/rm-49_mars/en/issue_2/rm-49_mars_en_2.xml Page 31 14.11.2005 13:44:58file:///C:/USERS/MODEServer/rapi/2290550/rm-49_mars/en/issue_2/rm-49_mars_en_2.xml Page 31 14.11.2005 13:44:58