From you other recent postings, you seem to desperately seek internet connection.
A dish like the one you're asking about will not give you internet connection in itself.
It's just a device that allows two network sites to connect. It's not about internet connection.
You need an internet provider, who will route your signals through to the internet.
Today this happens either from cables in the ground (DSL, Coax), or via sattelite.
But in all cases, you need a subscription with the internet provider.
For this you need a registered address and payment method (credit card) in a country where access to the services is available.
This may not be the case in your country, I'm afraid.
What I don't understand is: You seem to access this internet forum quite easily.
So what's the problem?
Are you trying to stream video from foreign web-sites?