Here's the situation, 2 houses, house #1 has internet, DIR-665 connected to Cable modem, between the 2 houses CAT 6 cable, house #2 has DIR-655. Both houses need to offer wireless. How should the DIR-655 (house#2) be set up? (SSID/DHCP/UPNP/IP/GATEWAY/SUBNET, etc)? any useful advice or things to avoid are welcome. Thanks.