Cisco Firepower 2120 Network Security/Firewall ApplianceCisco Firepower 2120 Network Security Firewall Appliance The Cisco Firepower 2120 is a high performance network security appliance engineered for robust threat defense across small to mid sized enterprises, branch offices, and data center edge deployments. As part of the Cisco Firepower 2100 Series, the 2120 combines next generation firewall (NGFW) capabilities with advanced threat defense to deliver sustained, consistent protection even when security