Sony Ericsson T300 User Manual page 51

Trusted certificates and Client certificates
To establish a secure connection when using certain
WAP services, for example banking or WAP shopping,
you need certificates in your phone.
The different types of certificates are as follows:
1. Server certificates are used to identify a WAP
gateway to the phone and to show that it is certified by
a trusted authority. The server certificate is checked
against trusted certificates that are stored in the phone
or in a security module. If the phone cannot verify the
identity of a server, you are given the options to
terminate or continue the connection.
2. Trusted certificates are used to verify the WAP
gateway that you are trying to connect to. Your phone
may already contain trusted certificates when you buy
it. If you have a security module, it may also contain
trusted certificates. You can also download trusted
certificates from Sony Ericsson Mobile Internet or
other WAP pages.
3. Client certificates are located in a security module
together with your private keys. Client certificates can
be used to present your identity to a bank or other
services. They can also be used for digital signatures.
This is the Internet version of the user's guide. © Print only for private use.
To check the certificates in your phone
1. Scroll to WAP services,
, Security, .
YES YES
2. Select Trusted certif. or Client certif.
E-mail account settings
An e-mail account specifies, for example, the server
that is used for your e-mail messages.
To create an e-mail account
1. Scroll to Messages,
YES
2. Select Edit account,
YES
3. Select Add new?, .
YES
4. Enter a name for the account, for example Home
or Office.
5. Select Connect using,
A list appears with the data accounts that you have
saved in your phone.
6. Select the data account you want to use with this
e-mail account, .
YES
7. Enter the rest of the settings in the list, some of which
are optional. To enter the settings, scroll to the setting,
press and enter the information. Press
YES
confirm. Repeat this for each required setting. You use
Setting up mobile Internet
, Options, , Common,
YES YES
, E-mail, , Options,
YES
.
.
YES
to
YES
.
YES
53