ZyXEL NXC2500 Wireless LAN Controller WAN Ports: 6 x 10/100/1000 Mbps LAN ports Interface: 2 x USB Security: IEEE 802.1X Web authentication MAC filtering RADIUS authentication Microsoft AD authentication LDAP authentication Embedded RADIUS server (256 user) Rogue AP detection Identity-based user security management Wireless intrusion detection (Rouge AP detection) Power Adapter: AC Adapter Dimensions: 6.9 x 9.53 x 1.4 (D x W x H) Weight: 2.76 lbs. Electrical Outlet Plug Type: Other Accessories