Zyxel USGFLEX100 Security Gateway, 10/100/1000 Mbps RJ-45 ports, 4 x LAN/DMZ 1 x WAN, 1 x SFP,1x USB 3.0, 900Mbps, 12V DC, 2A max, VPN IKEv2, IPSec, SSL, L2TP/IPSec.