That's something you really need to find out for yourself, by navigating around and seeing what's what.
You won't get the best out of it if you don't play around.
As a matter of interest, are you in Milan, as per your User Profile, or are you in the UK?
Tends to be rather important for many Satellite related issues - In particular, setting up on 1W is fine for the UK, but not terribly valid for Milan ...................... If you are located there, then you should be using Eurobird 9A at 9E as your reference Satellite!