Cisco 3000 Network Security/Firewall Appliance - Denial of Service (DoS), Threat Protection, Network Attack Detection, Application Control, Packet Flood Mitigation, Brute Force Attack Mitigation - 2 Port - 10/100/1000Base-T, 1000Base-SX, 1000Base-LX, 100Base-FX Gigabit Ethernet - USB - 2 x RJ-45 - 2 - SFP - 2 x SFP - Manageable - Power Supply - DIN Rail Mountable: