It is a data plan, just like you pay for your voice plan. It is an add-on. I don't know the price range. It is different here in the US. You would need to talk to Orange.
The difference between stupidity and genius is that genius has its limits.
When you take things for granted, the things you are granted, get taken.
Even a mosquito doesn't get a pat on the back until it starts to work.
Too many people miss the silver lining because they're expecting gold.
[BES 5.0.3 / GroupWise 2012 HP2]