. The Dell Sonic WALL Network Security Appliance (NSA) series combines the patented Dell Sonic WALL Reassembly Free Deep Packet Inspection (RFDPI) engine with a powerful & massively scalable multi-core architecture to deliver intrusion prevention gateway anti-virus gateway anti-spyware & application intelligence & control for businesses of all sizes. By integrating automated & 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 Sonic WALL NSA series appliances lower the total cost of ownership by reducing complexity & the time necessary to configure deploy & maintain security solutions. An intuitive GUI & powerful set-up wizards make it easy to quickly set up & fine-tune network policies application rules VPN connections & more. All-in-one deep security bundle Dell Sonic WALL NSA 3600 Total Secure is an appliance service & support bundle that delivers the power & convenience of all-in-one network protection by combining gateway anti-virus anti-spyware intrusion prevention application intelligence control & visualization content/web filtering firmware updates & 24x 7 support onto a high-performance deep packet inspection firewall. Even before new threats begin to spread Total Secure solutions are automatically updated with signatures that stop attacks before they enter the network ensuring around-the-clock protection. Total Secure provides complete network security against threats including viruses spyware worms Trojans & other malware yet it is simple to install & manage. The NSA 3600 is designed specifically with the needs of growing small businesses branch offices & school campuses in mind. The hardware & associated security services prevent intrusions block malware & control access to questionable web content. Featuring Dells 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..