The Ruckus/Commscope engineer did call me and confirmed what I belive, we can connect our mode/router to any of the available 12 ports (POE power over ethernet).
I am waiting for the Ruckus/Commscope engineer to get back to me. But, after much more research I believe we can connect the modem to any of the 12 ports.
https://www.youtube.com/watch?v=xAuLQnfPy2g
