Service settings
(GPRS roaming - detailed information about the service.)
As long as you have activated roaming and an O2 data
tariff, all you need to do is connect to WAP, the Internet, or
your email account exactly as you would in the Czech
Republic.
APN settings for roaming
When roaming, it is sometimes necessary to reset the APN file:
Internet -> internet.mnc002.mcc230.gprs
Wap -> wap.mnc002.mcc230.gprs
The AT command may thus appear as follows: at+cgdcont=1,"ip","internet.mnc002.mcc230.gprs"
Settings of this "roaming" APN are especially for sending email (Outlook, telephone email clients, etc.). If you just want to surf while abroad, you do not have to reset anything, simply get connected normally.