Guide

Technology
Wi-Fi
Which FRITZ!Box is right for you?
You've decided to purchase a new FRITZ!Box – great choice! But which model is the right one for you? In three simple steps, we explain what to look out for.
Telephony
Sync online contacts between FRITZ!Box, FRITZ!Fon and your smartphone
Whether at home or out and about, you can always access your current contacts. FRITZ!Box assists you by automatically syncing them with your online telephone book.
Telephony
Carefree and secure phone calls – with FRITZ!Box and FRITZ!Fon
Your FRITZ!Box automatically ensures that you can make carefree and secure phone calls. Our guide explains all the details and what additional options are available.
Technology
FRITZ!Box for fiber optic connections
Fiber optic technology, with its transmission speed of several gigabits per second, is generally considered the ultimate internet communication solution. A distinction is made between active and passive glass fibers.
Technology
Smart Home
Save energy with FRITZ!
Saving energy made easy: reduce standby power and save money. We've listed some tips for reducing how much energy you use in your home.
Wi-Fi
Technology
Wi-Fi 6 - what's different about the new Wi-Fi standard
Wi-Fi 6 offers faster speeds and better performance, bringing with it a number of important breakthroughs and innovations.
Telephony
The smartphone as an extension to the landline network
Simply integrate your smartphone into the home network and make calls at landline rates. Establish a connection with FRITZ!App Fon and you can even synchronize the address book and use the answering machine.
Telephony
Never again nuisance calls
Nuisance calls to the landline are annoying. Use your FRITZ!Box to put an end to these bothersome interruptions.
Telephony
Economical telephone calls
Despite economical flat rates, out-of-network calls and calls to mobile networks incur extra charges. Just configure a few settings on your FRITZ!Box to reduce your telephone bill substantially.
Telephony
Configuring answering machines in the FRITZ!Box
The FRITZ!Box can also serve as a telephone exchange. Use the integrated answering machine to operate each phone number individually, while with MyFRITZ! you can access voicemail messages and call lists from on the go.