SonicWALL "TZ" Series:

• Content Filter prevents recreational surfing to non-business websites
• Intrusion Detection & Prevention prevents external hacking intrusions
• Anti-Virus filtering stops viruses, worms and malware at the gateway
• Anti-Spam filtering stops junk email before it hits your email server (optional)

SonicWALL "NSA" Series:

• All of the "TZ" series features, plus:
• Application Firewall secures the data and programs you use from "leaking out"
• Bandwidth Management prioritizes business-critical traffic while limiting non-essential traffic
• Up to 800 VPN Tunnels for secure remote access

SonicWALL "CDP" Series:

• Continuous Data Protection keeps your data safe automatically
• Transparent Backup runs in the background - no disruption of business flow
• Disaster Recovery enabled by SonicWALL's bare metal restoration feature
• Instant File Recovery quickly restore one or a thousand files with just a few clicks