ZyXEL UAG5100 Unified Access Gateway WAN Ports: 2 x RJ-45 LAN Ports: 3 x RJ-45 Security: Stateful packet inspection firewall 10-channel IPSec VPN support (site-to-site) L2 isolation User-aware security policy Session limit IP pass-through (white list) Type: Wired Wired Speed: 10/100/1000 Mbps VPN: Max. concurrent IPSec VPN tunnels: 10 Power Input: 802.3at PoE Plus input; 100 - 240 V AC, 50/60 Hz, 0.6 A max. Dimensions: 1.73 x 15.04 x 8.07(H x W x D)