How do i play (original) ps2 online.?

i am confused, i got the box thing you put in the back of the ps2 but i cant figure out how to play it.. im thinkin about buying a linksys wireless gaming adapter but i dont know if you need to conect that with the ps2 adapter and i dont know how it works. its 100 so i want to know if it works too.. thanks alotHow do i play (original) ps2 online.?
all you need is





1. a game you can actually play online


2. get a network addapter ';box for the back';


3. get an ethernet cable





and then connect the ether net cable to your network addapter and the other end into your modum and make sure you have an internet connection and then your good to go





you dont need to pay for anything so if the game is online compatable then you can play online