HD Telephony for the Best Sound
Crystal-clear sound for conversations: The FRITZ!Fon C4 supports high-definition telephony for excellent voice quality. With its natural sound profile, even long phone calls are a pure pleasure.

Best Connection to the Base
To fully utilize all the features your FRITZ!Fon C4 offers and to add new ones, we recommend pairing it with a FRITZ!Box with a DECT base. An unbeatable team in the world of telephony!

Design that Inspires
The ergonomically designed, illuminated keypad with a message button and the high-resolution color display make using the FRITZ!Fon a joy. Weighing in at just 115 g, it is lightweight, slim, and fits comfortably in your hand.

Wide Variety – Easy Operation
User-friendliness is a top priority for us. We make it as easy as possible for you. The FRITZ!Fon C4 is designed so you can effortlessly use all its functions – whether for telephony, multimedia, or internet services.

Ready to Use in No Time
Your FRITZ!Fon C4 is ready to go in just a few steps: simply register it with the DECT base and start making calls. Setting up phone numbers and contacts can be done conveniently in the FRITZ!Box menu or directly on the FRITZ!Fon.

Security for Your Conversations
To ensure that confidential information remains private, your FRITZ!Fon C4 is optimally protected by voice encryption right from the factory, adhering to the latest standards. More security from the very first minute – without any additional configuration.