ok, i have an xbox and a computer hooked up to my router and a woreless phone hooked up strait into the wall. now my computer is hooked to the router over a wireless conection with a pci card in the back and the xbox is hard lined to the router. and the router is hardlined to the modem. and i also have dsl so its pretty fast. but when ever somone gets on the phone the computer lags and gets disconected and the xbox, when its on xbox live, gets disconected to and after the phone use is done i have to reset the modem. and every thing works. can anybody help me?