Cisco ISR 4000 Licenits FL-44-HSEC-K9=

The Cisco FL-44-HSEC-K9= is a High Security license for the high-capacity ISR 4400 series routers (ISR 4431 and 4451). It removes cryptographic export constraints on these platforms, authorizing the deployment of IPsec VPN with strong encryption (AES-256, SHA-2) in international environments subject to strict regulations. It is required for any use outside the United States where unrestricted strong encryption is needed.

Designed for large enterprises and operators managing critical WAN infrastructures across multiple countries, the FL-44-HSEC-K9= is a mandatory component in the security architectures of government, banking, and international industrial sectors. It ensures that encrypted traffic complies with the most demanding security policies. Genuine Cisco license, manufacturer warranty.