I am planning on getting the Linksys WET610N Wireless Bridge and hooking it up my HR21-700. I read on Amazon.com reviews that a person hooked up the DTV HD-DVR to this bridge using the top ethernet port and then connected a Blu-ray player to the bottom, second ethernet port on the HD DVR for "pass through" connection to the Internet via the wireless bridge. In other words, if you have an HD-DVR with two ethernet ports you can connect two devices to the Internet using this single port wireless bridge without having to purchase a switch. Is this true and has anyone done this successfully? Thanks for you help.