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: When Fixed dialling is activated, calls may be possible
Note
to certain emergency numbers in some networks (e.g.,
112 or other official emergency numbers).
•
Closed user group
a group of people whom you can call and who can call
you. For more information, contact your network
operator or service provider. Select
the default group agreed on with the network
operator,
On
need to know the group index number), or
: When calls are limited to Closed user groups, calls may
Note
be possible to certain emergency numbers in some
networks (e.g., 112 or other official emergency
numbers).
•
Confirm SIM services
you to set the phone to display confirmation messages
when you are using a SIM card service.
Certificate management
In the Certificate management main view, you can see a
list of authority certificates that have been stored in
your phone. Press the Right key to see a list of personal
certificates, if available.
Authority certificates are used by some services, such as
banking services, for checking signature or server
certificates or other authority certificates.
Digital certificates are used to verify the origin of
browser pages and installed software. However, they
can only be trusted if the origin of the certificate is
known to be authentic.
(network service): You can specify
if you want to use another group (you
(network service): This allows
to activate
Default
.
Off
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