TP-LINK TL-R600VPN Gigabit Broadband VPN Router, 1 Gigabit WAN port + 4 Gigabit LAN ports, Supports IPsec, PPTP, L2TP VPN Tunnels (Certified Refurbished) This Certified Refurbished product is tested & certified by TP-LINK to look and work like-new. The product includes all original accessories, and is backed by a 90-day warranty. 1 Gigabit WAN port and 4 Gigabit LAN ports provide high-speed wired connectivity Supports IPsec/PPTP VPN protocols, Up to 20 IPsec VPN tunnels and 16 PPTP VPN tunnels are simultaneously supported SPI firewall and DoS defense protect your network from most known Internet attacks Professional 4KV lightning protection keeps your investment safe and sound