"Unified Service Router - 3 x 10/100/1000Mbps LAN ports. - 1 x 10/100/1000Mbps LAN / WAN port (can be configured) - 1 x 10/100/1000Mbps WAN port - up to 200Mbps VPN throughput - Concurrent session: 50,000 - VPN Tunnel: up to 75 - One USB 3.0 port - Support SSL VPN feature. - Support static / dynamic routing - One USB 2.0 ports support print server, Share Port and WCN functionality - Support SSL VPN feature. - Support static IPv6 addresses/routing, DHCPv6, IPv6 over PPPoE and IPv6 in IPv4 tunneling. - Support route failover and route load balancing. - Management by HTTP/HTTPS, TELNET CLI and D-Link Network Assistant (DNA)".