Internet Compatible with any connection You can use your FRITZ!Box with any DSL- and IP-based connection. Alternatively, you can run it behind a fiber optic or cable modem and simply integrate it into an existing Wi-Fi network. It can even be operated with a 4G/3G dongle. At home anywhere with MyFRITZ! With MyFRITZ! from AVM, benefit from secure and convenient access to your FRITZ!Box from...
> https://en.avm.de/products/fritzbox/fritzbox-7583-vdsl/details/
Internet Compatible with any connection You can use your FRITZ!Box with any DSL- and IP-based connection. Alternatively, you can run it behind a fiber optic or cable modem and simply integrate it into an existing Wi-Fi network. It can even be operated with a 4G/3G dongle. At home anywhere with MyFRITZ! With MyFRITZ! from AVM, benefit from secure and convenient access to your FRITZ!Box from...
> https://en.avm.de/products/fritzbox/fritzbox-7530/details/
Internet High speed at cable connections This FRITZ!Box has been designed especially for cable connections. Thanks to its integrated cable modem in accordance with the latest DOCSIS 3.1 transmission standard, this FRITZ!Box allows you to surf the web easily and safely with gigabit data rates of several Gbit/s. Ultimate high speed with 2.5 G.bit/s LAN A special feature is the 2.5 Gigabit LAN...
> https://en.avm.de/products/fritzbox/fritzbox-6670-cable/details/
Internet High speeds thanks to G.fast With FRITZ!Box you're well prepared for future technology and developments: Thanks to G.fast you can achieve speeds of up to 2000 Mbit/s and more on conventional DSL lines. Enjoy high-speed internet without any additional hardware. At home anywhere with MyFRITZ! With MyFRITZ! from AVM, benefit from secure and convenient access to your FRITZ!Box from anywhere...
> https://en.avm.de/products/fritzbox/fritzbox-7583/details/
Technical specifications Interfaces 4 x gigabit LAN (10/100/1,000 Base-T) Wireless access point compliant with IEEE 802.11ac, n, g, a 1 x USB 3.0 and 1 x USB 2.0 for printers and storage media 1 x gigabit WAN Internet Wireless router for the connection to a cable/DSL/fiber optic modem or 4G/3G dongle Use of existing Internet connections via LAN and wireless LAN Support for IPv6 Stateful Packet...
> https://en.avm.de/products/fritzbox/fritzbox-4040/technical-specifications/