Unified Security Gateway .All-in-one UTM Firewall for small businesses .3xLAN/DMZ,1xWAN,1xOptional port(can be configured as LAN/WAN/DMZ). .SPI firewall throughput :400 Mbps,VPN throughput: 100Mbps .UTM throughput(AV and IDP):60Mbps .Max.TCP concurrent sessions: 50,000 .SSL, IPSec, and L2TP over IPSec VPN connectivity. .AP Controller(default/max):8/24 .Complete network protection with Firewall,Anti-Virus,Email security,Content Filtering,IPS(IDP),Application Patrol with Bundle 1y license.