A:Answer The 477fdn will automatically print on both sides of the page (if you desire) but does not have built-in wireless capability. If you have a wireless capability in your router (most do) and the 477fdn is connected to that router, then you can set the fdn up to print wirelessly via the router. The 477fnw does have the built in wireless capability but it can not automatically print on both sides of the page. You can take the page it has printed (one side only), and run it back through the printer to print on the other side. I haven't used such a "manual duplexing", but I'd think there is some sort of capability to order the print job in such a way that, as long as the page order was not disturbed, it would work out the same. Personally, I like automatic duplexing and only buy printers with that feature (photo specific printers excepted), and since the wireless functionality can be accomplished with a router that bit can become a non-issue.
