I am trying to connect my TC to an existing ethernet network and I have a couple of questions. First, in terms of connections do I connect a network cable from a router LAN port to (a) the ethernet LAN port on the TC? or (b) the ethernet WAN port on the TC? Second, in the Airport Utility what do I select under "Wireless Mode"? Am I creating a wireless network? Am I participating in a WDS network? Or am I extending a wireless network? Last, I think I know how to set up the TC in bridge mode. I see that talked about quite a bit on here. Is it as simple as selecting bridge mode under the Connection Sharing dropdown menu on the Internet Connection Section of the "Internet" tab of Airport Utility? Does anything else need to be changed? I guess that kind of takes me back to my second question: what type of wireless mode should I be in? Thanks in advance for any and all help. Steve A.