The Cisco FPR1140-NGFW-K9 is a Cisco Firepower 1140 Next-Generation Firewall (NGFW) Appliance, running the Firepower Threat Defense (FTD) software. This 1-Rack-Unit (1U) security appliance is engineered for midsize businesses and enterprise branch offices, providing integrated threat defense that combines firewalling, application visibility and control (AVC), and intrusion prevention (IPS) into a single platform.