I don't understand the question?
You want to move the cube out of a wired router connection to what?
Do your cubes work on high clock settings?
you need to be hardwired to the net and do you have a 1000 or a 100 ethernet connection?
http://www.newegg.com/Product/Product.aspx?Item=N82E16833127399 a 100 top speed
http://www.newegg.com/Product/Product.aspx?Item=N82E16817111039 a 1000 top speed.
those are switches. most homes are
router-----switch so the router needs to be 1000 speed as does the switch
The cube needs to be connected directly via a wired Ethernet cable. If you are interested in buying one, a cheap ethernet switch would work. You would connect the switch to the cable modem, then the wireless router to the switch along side the Ethernet connection to the Cube.