Ok, I'm going to be playing Halo over a system link. There are going to be 2 Xboxes, but what cable do I need to connect the two together?

My cable reads: BELKIN COMPONENTS CATEGORY 5e PATCH CABLE #R7J304 VERIFIED (UL) CAT 5e 4PR 24AWG TYPE CM OR MP E129760

Now is this the right cable? Or will I need a hub? Ah so confused!

Thanks for the help!