Technical specifications Interfaces Wireless router with integrated cable modem Up to 6 gigabit/s compliant with the latest DOCSIS 3.1 transmission standard (backward compatible with EuroDOCSIS/DOCSIS 3.0) 1 x 2.5 gigabit LAN ports 3 x 1 gigabit LAN ports Wi-Fi 6 (802.11ax) up to 4800 Mbit/s (5 GHz) and 1200 Mbit/s (2.4 GHz) 4 x 4 Wi-Fi 6 with MIMO 2 x USB 3.0 ports for printers and storage media...
> https://en.avm.de/products/fritzbox/fritzbox-6690-cable/technical-specifications/