Currently running Live units but am curious about the 360. If I purchase a single Solix, what can be connected directly to it? If I have an Ultrex with Link does that also connect directly to the Solix? Is there benefit in having the MDI in the Ultrex along with the 360? Would I need a network box to connect Link, 360, and MDI to one or two Solix units? Thanks for your help!