Draytek Vigor 2915ac Dual-WAN Broadband Firewall VPN RouterThe Draytek Vigor2915 Series is an integrated network management solution designed for a small business. The primary WAN interface is a Gigabit Ethernet, and users can add a secondary WAN connection using port number 4, the USB port, or the Wi Fi interface. The Dual WAN provides load balancing or link redundancy to ensure a reliable Internet access. Vigor2915 Series is also a robust VPN server for up to 16 concurrent tunnels. The firewall and content