Cisco NAC3310-500-K9 1U Rack Server - Xeon 2.33 GHz - 1 GB RAM - 80 GB HDD - (1 x 80GB) HDD Configuration - Serial ATA Controller - DDR2 SDRAM - DVD-Reader - Gigabit Ethernet - Hot Swappable Bays - 650 W

Cisco NAC Appliance (formerly Cisco Clean Access) is an easily deployed Network Admission Control (NAC) product that allows network administrators to authenticate, authorize, evaluate, and remediate wired, wireless, and remote users and their machines prior to allowing users onto the network. It identifies whether networked devices such as laptops, desktops, and other corporate assets are compliant with a network's security policies, and it repairs any vulnerabilities before permitting access to the network.