Hi
Probably going to prove that i have no idea what i'm talking about, but, my home router works on wireless N (because it's the new BT superfast BB) and i had to buy a USB wirelessN dongle so that my old PC could connect to it, even though it had a wirelessG card inside. My N900 connects to the router without a problem.
Is this what you're talking about or have i proved myself right? :-)

Dan