De FRITZ!Box 5690 Pro Edition International works with both DSL and fiber optics. That way, you can choose from all internet providers and make the switch easily. You get fast WiFi thanks to tri-band WiFi 7, also with the new 6GHz band. That way, you can stream in 4K or game without slowing down. Thanks to the 3 frequency bands, you can connect multiple devices via WiFi at once. With the 2.5Gbit WAN LAN ports and 4Gb LAN ports, you can connect multiple devices with a cable for a stable connection. The router also supports Zigbee and DECT. That way, you can easily connect smart home devices like lights or a smart thermostat.