Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5) My Att modem stopped working and they offered me a 2wire Att modem and router. To my disappointment it only supports G/B no N. Intialley I only changed the DNS server and did a firmware update. I connected two iPhones an apple tv and an iPad my boxee box and my MacBook air iMac and a windows computer. All my iOS and lion macs connect to the wifi but stall after 30 seconds or so of inactivity. This does not happen with boxee or windows. I changed the security to wpa2 enabled b/g networking and upgraded power setting from 4 to 10. I have also reset network settings on all iOS devices. Also the router has assigned all the devices ip addresses their named show up under active connections. Thanks for any help! Sorry if grammar is bad wrote this on my phone.