The D-Link DSR Series Unified Services Routers provide secure, high-performance networking solutions to address the growing needs of small and medium businesses. The DSR-500AC has two Gigabit WAN ports offering load balancing and fault tolerance for the Internet connection. The integrated high speed 802.11ac wireless technology offers comparable performance to traditional wired networks, but with fewer limitations. The DSR-500AC router provides optimal network security via features such as Virtual Private Network (VPN) tunnels: PPTP, IPSec, L2TP, SSL, GRE, OpenVPN; supporting up to 95 tunnels.