Cisco ISR 4000 Licenits SL-4220-SEC-K9=

The Cisco SL-4220-SEC-K9= is a Security license for the ISR 4221 router in the Cisco ISR 4000 series. It activates the advanced IOS-XE security features on this entry-level model: IPsec encryption, site-to-site and remote access VPN tunnels, Zone-Based stateful firewall, and intrusion detection and prevention (IPS). It transforms the ISR 4221 into a full security gateway for small sites.

Suited to small branch offices, retail locations, or production sites with limited hardware budgets, the SL-4220-SEC-K9= delivers solid perimeter protection without investment in a dedicated firewall appliance. It is ideal for SD-WAN deployments requiring end-to-end encryption across WAN links. Genuine Cisco license, immediate delivery and activation.