Yes you can!! I have the exact model and uses it as a system link for when a couple friends and I link up our xboxes. There should be a small reset button plug in the router and take a paper clip and hold the button down for several seconds untill the lights flash a few times then you are good to go! Plug in your lan cable from the modem into the jack that it is seperate from the others. It will have a different color box around it from the others. Now you are set up to use it as a regular router. Also the reset button may fix your wireless.