Security - Nokia 7900 Crystal Prism User Manual

User guide
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Default config. sett. — to view the service providers saved in the phone. To set the
configuration settings of the service provider as default settings, select Options >
Set as default.
Act. def. in all apps. — to activate the default configuration settings for supported
applications
Preferred access pt. — to view the saved access points. Scroll to an access point,
and select Options > Details to view the name of the service provider, data bearer,
and packet data access point or GSM dial-up number.
Connect to support — to download the configuration settings from your service
provider
Personal config. sett. — to add new personal accounts for various services
manually, and to activate or delete them. The parameters differ according to the
selected service type.

■ Security

When security features that restrict calls are in use (such as call barring, closed user group,
and fixed dialling), calls may be possible to the official emergency number programmed into
your device.
Select Menu > Settings > Security and from the following options:
PIN code request or UPIN code request — to set the phone to ask for your PIN or
UPIN code every time the phone is switched on. Some SIM cards do not allow the
code request to be turned off.
PIN2 code request — to select whether the PIN2 code is required when using a
specific phone feature which is protected by the PIN2 code. Some SIM cards do
not allow the code request to be turned off.
Call barring service — to restrict calls to and from your phone (network service). A
barring password is required.
Fixed dialling — to restrict your outgoing calls to selected phone numbers, if
supported by your SIM card. When fixed dialling is on, GPRS connections are not
possible, except while sending text messages over a GPRS connection. In this case,
the recipient's phone number and the message centre number must be included in
the fixed dialling list.
Closed user group — to specify a group of people whom you can call and who can
call you (network service)
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S e t t i n g s

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