Sony Ericsson P990i Betriebsanweisung

Select IP version – Automatically, IPv4, IPv6, IPv4 

compatible or IPv4 mapped.

 – an IPv4 address consists of four 3-digit 

boxes and valid input is between 000 and 256 in 

each box.

An IPv6 address consists of eight 4-digit boxes in 

hexadecimal format between 0 and ffff. In 

hexadecimal numbers you may use the numbers 0-9 

and the letters a, b, c, d, e, f.

 – only used when the selected IP version is 

IPv4.

 – only used when the selected IP version is 

IPv4.

See Wireless LAN on page 121.

A group account is a collection of Internet accounts. 
When you connect to the Internet or set up an email 
account you must specify the connection using a group 
account. If you have one wireless LAN account at work 
and another at home you can add both to a group 
account.
The order of the accounts within a group account 
determines the order the phone uses when making a 

connection. If, for example, a wireless LAN connection 
fails the phone will automatically try to connect using 
the next account in the group, which could be a 3G data 
account.
The phone contains a preconfigured preferred group 
account called 

. This group account cannot be 

deleted or renamed. When you add a new Internet 
account you can add it to the 

 group account. 

You can also create your own group account and set it as 
preferred.

1. Select 

menu

 on the 

 

menu.

2. Enter a name to identify the account and then select 

.

3. Select 

 and mark the Internet 

accounts you want to include in the group account. 

Select 

.

4. Tap an Internet account to set the connection 

priority. Select 

.

5. Tap 

 to save the group account.