Hi,I have a D-Link GLB- 502T Adsl router modem. This model does not have WiFi built in it. I have got a laptop with WiFi and I wanted to access the internet over it using my existing GLB-502T router without wiring the two. The router has a usb port and I want to know if I plug in a wireless usb adapter into the usb port on the router, will I able to use the router as a wifi enabled router and use the laptop to access the internet without the cabling ?