Zyxel USGFLEX50 firewall, 1x gigabit WAN, 4x gigabit LAN/DMZ, 1x USB, IPSec, SSL VPN

USG FLEX 50 SPI Firewall Throughput 350Mbps VPN Throughput 90Mbps USG FLEX Interfaces 4 x LAN/DMZ,1 x WAN Standalone / SecuReporter Fanless Max. TCP concurrent sessions 20,000 Max. concurrent IPsec VPN tunnels 10 VLAN interface 8.