What is international roaming?
International roaming is a service offered that allows you to use your phone overseas. This is available as a result of international agreements between mobile carriers.
You can make and receive calls, use data, use your voicemail and send and receive TXT messages in most countries. In many countries you can also use data based services such as Vodafone Mobile Internet/Broadband, Mobile Email, and Vodafone Central.
International roaming and your phone
A few tips to ensure your mobile is ready for roaming
How to set up International roaming
You can use your phone and Vodafone account in most countries around the world that have a 3G mobile network. All you have to do is prepare your phone for international roaming before you leave Australia.