Nokia 6680 User Manual page 99

Note: When the phone is locked, calls in offline
profile to certain emergency numbers programmed
into your phone are still possible.
Tip! To lock the phone manually, press
commands opens. Select
Lock if SIM changed—You can set the phone to ask for the
lock code when an unknown SIM card is inserted into your
phone. The phone maintains a list of SIM cards that are
recognised as the owner's cards.
Fixed dialling—You can restrict calls and text messages
from your phone to selected phone numbers, if supported
by your SIM card. You need the PIN2 code for this function.
To view the list of fixed dialling numbers, press
select Tools > Settings
Fixed dialling. To add new numbers to the fixed dialling
list, select Options
When you use Fixed
not possible, except when sending text messages over a
packet data connection. In this case, the message centre
number and the recipient's phone number must be
included on the fixed dialling list.
Options in the
Activ. fixed dialling/Deact. fixed
Edit, Delete, Add to
Mark/Unmark, Help, and Exit.
98
Lock phone.
> Security > Phone and SIM
> New contact or Add from
dialling, packet data connections are
Fixed dialling view are Open, Call,
dialling, New
Contacts, Add from Contacts, Find,
Copyright © 2005 Nokia. All rights reserved.
Note: When security features that restrict calls are
in use (such as
and
official emergency numbers programmed into your
. A list of
phone.
Closed user group
group of people to whom you can call and who can call
you.
Confirm SIM services
phone to display confirmation messages when you are
using a SIM card service.
Glossary of PIN and lock codes
, and
Personal identification number (PIN) code—This code
>
protects your SIM card against unauthorised use. The PIN
code (4 to 8 digits) is usually supplied with the SIM card.
Contacts.
After three consecutive incorrect PIN code entries, the PIN
code is blocked, and you need to unblock it before you can
use the SIM card again. See the information about the PUK
code in this section.
UPIN code—This code may be supplied with the USIM card.
The USIM card is an enhanced version of the SIM card and
is supported by UMTS mobile phones. The UPIN code
contact,
protects the USIM card against unauthorised use.
Call barring, Closed user
Fixed dialling) calls still may be possible to the
(network service)—You can specify a
(network service)—You can set the
group,