SonicWall | 01-SSC-4431 | Comprehensive Gateway Security Suite for NSA 3600 (3 YR) COMPREHENSIVE GATEWAY SECURITY SUITE FOR NSA 3600 (3 YR) The Comprehensive Gateway Security Suite Includes: Gateway Anti-Virus, Anti-Spyware and Intrusion Prevention Service, Content Filtering Service Application Intelligence & Control and 24x7 Support SonicWall SKU: 01-SSC-4431 Electronic Fulfillment (e-mail) within 1-2 business day(s) This license will not work for High Availability (HA) or NFR models