. The Dell SonicWALL Network Security Appliance (NSA) series combines the patented Dell SonicWALL Reassembly Free Deep Packet Inspection (RFDPI) engine with a powerful and massively scalable multi-core architecture to deliver intrusion prevention gateway anti-virus gateway anti-spyware and application intelligence and control for businesses of all sizes. By integrating automated and dynamic security capabilities into a single platform the NSA series provides comprehensive next-generation firewall protection without compromising performance.Along with superior power efficiency Dell SonicWALL NSA series appliances lower the total cost of ownership by reducing complexity and the time necessary to configure deploy and maintain security solutions. An intuitive GUI and powerful set-up wizards make it easy to quickly set up and fine-tune network policies application rules VPN connections and more. All-in-one deep security bundle Dell SonicWALL NSA 3600 TotalSecure is an appliance service and support bundle that delivers the power and convenience of all-in-one network protection by combining gateway anti-virus anti-spyware intrusion prevention application intelligence control and visualization content/web filtering firmware updates and 24x7 support onto a high-performance deep packet inspection firewall.Even before new threats begin to spread TotalSecure solutions are automatically updated with signatures that stop attacks before they enter the network ensuring around-the-clock protection. TotalSecure provides complete network security against threats including viruses spyware worms Trojans and other malware yet it is simple to install and manage.The NSA 3600 is designed specifically with the needs of growing small businesses branch offices and school campuses in mind. The hardware and associated security services prevent intrusions block malware and control access to questionable web content. Featuring Dell's patented single-pass Reassembly-Free Deep Packet Inspection® engine the NSA 3600 leverages the power of more than one million connected sensors around the world so organizations are protected from the newest threats as they emerge..