Experience fast, reliable connectivity with the FRITZ!Box 6850 LTE International – a dual‑band Wi‑Fi router (2.4 GHz/5 GHz) that supports 3G/4G LTE for mobile internet, four gigabit LAN ports, one USB 3.0 port, VPN (IPSec), parental controls, DLNA and dynamic DNS, all powered by a low‑energy design.