SONICWALL TZ180 WLS TOTALSECURE 25 3YR The SonicWALL TotalSecure 25 Series is the complete security platform delivering multi-threat protection to home, small, remote and branch offices in an easy-to-use, low-cost solution. Combining a deep packet inspection firewall, integrated gateway anti-virus, anti-spyware, intrusion prevention and content filtering along with optional 802.11 b/g Wireless LAN access, the TotalSecure 25 Series delivers comprehensive security for wired and wireless networks. The foundation of the TotalSecure 25 Series is the TZ 180, which features a single auto-MDIX Ethernet WAN port, a 5-port auto-sensing MDIX LAN switch and a configurable optional port, allowing multiple devices to connect safely to the network.