Zyxel USGFLEX200 firewall, 2x gigabit WAN, 4x gigabit LAN/DMZ, 1x SFP, 2x USB

SPI firewall throughput (Mbps) 1800 10/100/1000 Mbps RJ-45 ports 4 x LAN/DMZ, 2 x WAN, 1 x SFP Fanless Yes Rack-mountable Yes Max. concurrent IPsec VPN tunnels 100 Concurrent SSL VPN users 60 VPN IKEv2, IPSec, SSL, L2TP/IPSec VLAN interface 16 Managed AP number (default) 8.