*** The NSA 220 has now been discontinued and replaced by the TZ500 model – click here for TZ500 options
The SonicWall Network Security Appliance (NSA) 220 and NSA 220 Wireless-N Series high-performance Next-Generation Firewalls offer branch offices and distributed enterprises in-depth frontline security, application and user control, network productivity and optional 802.11 dual-band wireless. The NSA 220 Series firewalls act as the first line of network defense against viruses, Trojans, key-loggers and other application layer attacks, without compromising network performance. Management is simplified by consolidating many functions, including network security, remote access and wireless.
The NSA 220 Series offers an extensive array of advanced networking and configuration flexibility features in an accessible, affordable platform that is easy to deploy and manage in a wide variety of environments.