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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. Call barring and call
diverting cannot be active at the same time.
You need your PIN2 code to activate and deactivate fixed
dialling or edit your fixed dialling contacts. Contact your
service provider for your PIN2 code.
Select
Options
and from the following:
Activate fixed dialling
•
Deactivate fixed dialling
•
dialing.
New SIM contact
•
number to which calls are allowed.
Add from Contacts
•
contacts to the fixed dialling list.
To send text messages to the SIM contacts while the fixed
dialling service is active, you need to add the text message
centre number to the fixed dialling list.
Certificate manager
Select
Menu
Ctrl. panel
>
Security
Certificate
>
Digital certificates are used to verify the origins of
software but do not guarantee safety. There are four
different types of certificates: authority certificates,
personal certificates, trusted site certificates, and device
certificates. During a secure connection, a server may send
a server certificate to your device. Upon receipt, it is
checked through an authority certificate stored in your
104
device. You receive notification if the identity of the server
— Activate the fixed dialing.
— Deactivate the fixed
— Enter the contact name and phone
— Copy a contact from the list of
Settings
and
General
>
management.
is not authentic or if you do not have the correct certificate
in your device.
You can download a certificate from a web site, or receive
a certificate as a message. Certificates should be used
when you connect to an online bank or a remote server to
transfer confidential information. They should also be
used if you want to reduce the risk of viruses or other
malicious software, and to check the authenticity of
software when you download and install software to your
device.
Tip: When you add a new certificate, check its
authenticity.
View certificate details
You can only be sure of the correct identity of a server
when the signature and the validity period of a server
certificate have been checked.
To view certificate details, open a certificate folder, and
select a certificate and
One of the following notes may appear:
Certificate not trusted
•
application to use the certificate. You may want to
>
change the trust settings.
Expired certificate
•
for the selected certificate.
Certificate not valid yet
•
not yet begun for the selected certificate.
Certificate corrupted
•
used. Contact the certificate issuer.
Options
Certificate
details.
>
— You have not set any
— The period of validity has ended
— The period of validity has
— The certificate cannot be
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