Cisco IPSEC HSEC License for Cisco ISR 1100 4P Cisco Hardware Licensing for Integrated Services Router 1111, Integrated Services Router 1112, Integrated Services Router 1113, Integrated Services Router 1116, Integrated Services Router 1117, Integrated Services Router 1118 - License - 1 Router (4 Ports)

The Cisco FL-1100-4P-HSEC= is a High Security (HSEC) license specifically designed for Cisco 1100 Series Integrated Services Routers with 4-port switch configurations (ISR 1100-4P models). This license removes export-controlled encryption performance caps, allowing the router to achieve unthrottled IPsec VPN crypto throughput and full tunnel scalability beyond the default 250 Mbps bidirectional limits for secure branch WAN connectivity.