Hi all, my company wants to set up 3 HAAS machines on the network, so I ran the CAT6 (crossover for NetShare). My boss just ordered the 3 Ethernet adapter setups ($1500 a piece!!!). All that came in the package was a little metal panel with a hole for the male to male Ethernet coupler, the coupler itself, and a patch cable. Of course there were 3 of each. My question is, can I send these back for a refund and just install this myself? From the materials provided, it just seems like you plug the patch cable into the coupler and the machine, then plug another cable into the other end of the coupler that runs to the network. Is there something I'm missing here or is it really that simple?