User's Manual

48 Setting up mobile Internet
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 areusedtoidentifyaWAP
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 areusedtoverifytheWAP
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.
To check the certificates in your phone
1. Scroll to WAP services, YES, Options, YES, Common,
YES, Security, 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, E-mail, YES, Options, 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,
YES.
A list appears with the data accounts that you have
savedinyourphone.
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
YES and enter the information. Press YES to
confirm. Repeat this for each required setting. You use
the same e-mail settings in your phone as in your PC e-