TP-Link SafeStream TL-ER6020 Gigabit Broadband Desktop/Rackmount VPN Router, 940M NAT throughput, 40k Concurrent Sessions, 64 IPSec VPN Tunnels, VLAN, Multi-NAT, 4 WAN Load balance or auto failover 64-bit dual core dedicated processor for outstanding performance 1 Gigabit WAN port, 3 Gigabit WAN/LAN ports and 1 Gigabit LAN port Supports multiple VPN protocols including IPsec/PPTP/L2TP, which helps users establish their VPN more flexibly Supports up to 64 IPsec VPN tunnels with a hardware-based VPN engine Captive portal provides a convenient method for guest authentication Abundant features including load balance, bandwidth control and access control Professional 4kV lightning protection keeps your investments as safe as possible