ZyXEL ZyWALL USG 20 150Mbit/s hardware firewall

150Mbps, Gigabit Ethernet , 4 x LAN/DMZ, 1 x WAN, USB, 1~5 PC Users The ZyWALL USG 50/20/20W Series is a high-performance, deep packet inspection security platform designed for the needs of distributed enterprise sites, branch offices and small businesses, as it embodies Firewall, IPSec VPN, SSL VPN, Content Filtering and Anti-Spam features in one box. The multi-layered security safeguards your organization’s customers and company records, intellectual property as well as critical resources from external and internal threats.