The Vigor2912n is designed for SMBs.  This VPN/firewall router replaces the simple Wi-Fi router supplied by your ISP.  With dual WAN load-balancing and redundancy your office is ensured to stay connected. And network security is covered by a robust firewall and web content filtering.  Advanced QoS will properly allocate the necessary bandwidth to essential applications like Fonality's VoIP.  VPN tunnels and secure Wi-Fi ensures security for the BYOD (Bring Your Own Device) office