modem -> MicroCell -> router, this how I did it 2 nights ago...all the lights on Microcell were blinking green, but the connection light on the modem was blinking red...BUT that night, even the light on the modem was red, looked like everything was ok, couse the phone was working and the internet too. When I woke up in the morning, i had no internet connection, and the 3G light on the Microcell was blinking green. I connected the modem back to the  Apple Extreme Base Station (with Time Capsule) to use at least the internet, then i connected the Microcell to the Apple Extreme Base. When i came back home in the night, everything was working... My problem is the Microcell overall is working, but once a week the 3G light is blinking green and i have to restart the the Microcell again, and takes awhile to start working again, so to avoid this problem i tried to do the alternate connection, witch is in the book....By the way ..thank you for your help...