Originally Posted by
deubster
OK, so the gig-E router is really a switch. I assume that in your former location, the switch plugged into the router, as did the Mac, the NAS, and the network printer - only the two laptops connected wirelessly. Your problem comes about because none of the 3 (Mac, NAS, printer) are wirelessly equipped. An obvious answer is to get a wireless card for the Mac, & wireless print server for the printer. This would work fine if you leave the NAS in the bedroom, connected to the router.
Leave the switch in the office connected to the things in the office.
Then add a pair of powerline adapters, one connected to the switch, one connected to the router, or you add one wireless bridge connected to the switch.
I think your best bet is the pair of powerline adapters (see my previous reply for the link.)
-David