Cisco Hardware Licensing for ASA 5555-X, ASA 5555-X Firewall Edition, ASA 5555-X IPS Edition, ASA 5555-X with 5000 AnyConnect Essentials and Mobile, ASA 5555-X with 5000 AnyConnect Premium and Mobile - Subscription Licence - 1 Appliance - 1 Year License Validation Period - Electronic