I just picked up a DS14MK2-AT with 14x500gb drives, the unit has 2xAT-FCX modules. I am intending on making this single shelf a standalone unit, and connecting to either a Fiber channel san switch, or via a trunk to a managed 1GB switch. I see I can add a FAS270 or FAS250 to the unit, is this all that is required? can I just connect the 2xAT-FCX modules to the switch? I have no experience with the product and I am trying to get an understanding of how to get it connect up, and either shared via iSCSI or via FC LUNS as a SAN.