I want to use an Airport Express to provide extended wireless coverage, without using WDS. I know the AE supports ethernet bridging (proxySTA). Setup: - have main wireless router connected to cable modem for internet, and 2 PCs. - have additional wireless router to be used as AP Is this possible: - install AE set for proxySTA to join main wireless router network in different room, but within range of main wireless router. - connect 2nd wireless router to AE via ethernet, having IP address within the same subnet as main router but outside DHCP address from the main router. - set same SSID, WPA2 password, and disable DHCP on 2nd wireless router SO, is the possible?