3.1.1 Qty Eleven (11) Palo Alto Firewalls Threat Prevention Subscription (Renewable) Part Number PAN-PA-820-TP-R or equal 3.1.1.1 Must support and protect Palo Alto Networks PA-820 3.1.1.2 Must be a quantity of eleven (11) renewable subscriptions. 3.1.1.3 Must include all software updates, which includes, but not limited to bug fixes, maintenance releases and feature upgrades during the term of the subscription. 3.1.1.4 Must offer Intrusion prevention, file blocking, and protect against malware. 3.1.1.5 Must be compatible with the current environment and offer protection and support for the Palo Alto 820 (PA-820) systems in use with the following serial numbers: 3.1.1.5.1 012001032814 3.1.1.5.2 012001032920 3.1.1.5.3 012001032792 3.1.1.5.4 012001032646 3.1.1.5.5 012001032639 3.1.1.5.6 012001032636 3.1.1.5.7 012001032632 3.1.1.5.8 012001032604 3.1.1.5.9 012001032595 3.1.1.5.10 012001032513 3.1.1.5.11 012001032422