Instructions
Plug one end of an RJ-45 cable into your modem, then plug the other end into the Internet/Wide Area Network (WAN) port on the N150 router.
Plug another RJ-45 cable into the PlayStation 3's open Ethernet port, then plug the other end into one of the four Local Area Network (LAN) ports on the back of the NetGear N150.
Turn on your PlayStation 3, then select "Settings" and choose "Network Settings."
Select "Wired" if connecting your PS3 using an Ethernet cable or "Wireless" if using the built-in wireless capability.
Select "Scan" to scan the area for available networks. Choose "None" for WLAN Security Setting unless you have previously set a password for your wireless network.
Select "Automatic" for IP Address Setting to automatically obtain an IP address from the router. Select "Automatic" for the DNS server and "Do Not Set" for DHCP.
Click "Enable" for "UPnP" to complete Internet setup.