Meural canvas Ports to be opened in firewall

This was asked in another discussion, but the answer did not even touch on the question.  We are operating on a secure enterprise network with tight control over the wireless connections and network ports. While these devices work wonderfully in the home network environment, to fully utilize the potential of the Canvas II we need the ability to connect to certificate-authenticated wireless networks or to know what network ports are being used to request firewall exceptions.

What network ports are being used to communicate between the Canvas II and the remote servers and app?