I'm finally getting internet at my house after 2 years of wifi'ng off my brother(neighbor). So my wireless AT&T modem will be installed right nest to my 722k so I guess a straight ethernet cable will hook that together, but what about my vip222 which is across the house in my bedroom? The wife won't go for a cable down the hall so is there some wireless gadget I can hook into the back of it? Thanks for any suggestions.