Things You'll Need
Instructions
Plug the Cat5 to USB adapter into your dial up, DSL, broadband or cable modem.
Connect the USB cord to the adapter, and connect the other end of it to the USB slot on your wireless router.
Turn on your modem and router. Wait for all of the lights to come up so the connection is fully functional.
Turn on your PSP. Scroll down to "Settings" and choose "Network Settings," "Infrastructure" and "New Connection."
Choose your own Internet connection from the list of possible connections. Click "Connect."