Wireless Security for the Arris WTM552Router Sceenshot

Security Home Logout Internet Status: Connected WAN Setup LAN Setup Wireless Setup Channel and SSID Security Use as Access Point MAC Address Control Firewall Utilities Security Security Mode Disabled WPA/WPA2-Personal(PSK) WPA/WPA2-Enterprise 128bit WEP 64bit WEP
Change the Telephony Modem's wireless security settings on this page. Security should be enabled to ensure maximum protection. WPA (Wireless Protected Access) provides dynamic key changes and constitutes the best security solution. If one or more of your wireless devices no not support WPA, use WEP (Wired Equivalent Privacy) instead. ?