Nokia 6630 User Manual page 86

Lock if SIM changed – You can set the phone to ask for the lock code when an unknown,
new 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
→ →
Phone and SIM Fixed
→
Options New contact or
connections are 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
have to be included on the fixed dialling list.
Note: When security features that restrict calls are in use (such as call barring,
closed user group and fixed dialling) calls still may be possible to the official
emergency numbers programmed into your phone.
Closed user group (network service) – To specify a group of people to whom you can call
and who can call you.
Confirm SIM services (network service) – To set the phone to display confirmation
messages when you are using a SIM card service.
Certif. management
Digital certificates do not guarantee safety; they are used to verify the origins of software.
In the Certificate management main view, you can see a list of authority certificates that
have been stored in your phone. Press
and select
dialling. To add new numbers to the Fixed dialling list, select
Add from Contacts. When you use fixed dialling, packet data
to see a list of personal certificates, if available.
Copyright © 2004 Nokia. All rights reserved.
→ →
Tools Settings Security
Options in the
Fixed dialling view: Open,
Call, Activ. fixed dialling
/ Deact. fixed dialling,
New contact, Edit,
Delete, Add to Contacts,
Add from Contacts, Find,
Mark/Unmark, Help, and
Exit.
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