Vigor2866 Series is a G.fast firewall router with embedded 4G/LTE connectivity, making it ideal for SMB/Branch office where Internet connection is the core of business continuity, or new business locations that wired connection is yet to be available. It has one G.fast supported DSL WAN, delivering fiber-like speed up to 1 Gbps, one configurable Ethernet WAN, 2 x embedded SIM slots supporting LTE Cat. 6 (1 SIM online at a time), and 1 x versatile USB port for additional 4G/LTE connection or other applications. All these WANs together provide robust load-balancing/failover functionality