Gaming systems such as PlayStations, XBoxes, Wiis, and Nintendo DSs do not support WPA2 Enterprise that is required to connect to the NCC_Wireless network. In order to connect your game system to the network, you will need to use the wired connection in your room. Most systems come with a built in Ethernet port. If your game system does not have an Etheret port, you may need to purchase an external USB Ethernet adapter in order to connect to the wired network.
Make sure your your system is setup to connect using a Dynamic IP address and not a Static IP. Your game systems manual or website will have more information on how to configure these settings.