TP-Link SafeStream TL-ER604W Wireless N300 Gigabit Broadband Desktop VPN Router, 120M NAT throughput, 10k Concurrent Sessions, 256 DHCP Clients, 20 VPN Tunnels 1 Gigabit WAN port, 3 Gigabit LAN ports and 1 Gigabit WAN/LAN port Supports IPsec/PPTP/L2TP VPN protocols with up to 30 IPsec, 8 PPTP and 8 L2TP VPN tunnels simultaneously Deploys One-Click restriction of IM/P2P applications to manage staff online behavior 300Mbps wireless N speed provides an incredible high speed networking experience Multi-SSID and guest network ensure easy and safe wireless sharing Professional 4KV lightning protection keeps your investments as safe as possible