Recommend:
Guide

Crossband repeating: An important feature

A quick glance at the AVM product comparison shows that most FRITZ!Repeaters, including the FRITZ!Repeater 3000 and 1200, support "crossband repeating". What exactly is it and why is the feature important for rapid data exchange in your home network?

A step backwards: same band repeating

Repeaters receive the Wi-Fi signal from the FRITZ!Box and retransmit it, extending the reception range. In technical jargon this process is called "repeating". The FRITZ!Box and the client (e.g., smartphone, tablet, notebook) exchange data, with the repeater serving as the central exchange.

Older devices used the 2.4 GHz band exclusively, but since the introduction of Wi-Fi 5, the 5 GHz band has also been available. These bands involve a frequency range in which router, repeater and client communicate. If the FRITZ!Box and repeater support only the 2.4 GHz band, for example, repeating takes place only on that band. This is referred to as "same band repeating".

Crossband repeating

Crossband repeating works in a different way. When the router and repeater support both bands, they're always connected to each other on the two bands. Parallel exchange accelerates the transmission. The individual clients are connected to the repeater either via the 2.4 GHz or 5 GHz band, but benefit from crossband communication to the FRITZ!Box.

No loss of speed

In same band repeating the data packets are first received by the repeater and then retransmitted. Speed is halved in favor of increased range. In crossband repeating when the data switches from one band to the other during transmission, there is no loss of speed. That's possible because transmission and reception can run parallel during the switch. With same band repeating, data transmission and reception occur one after the other. Therefore, crossband repeating trumps same band for fast communication in your home network.

Intelligent band selection

With the new FRITZ!Repeater generation, AVM goes one step further by equipping these devices with "intelligent crossband repeating", which independently selects the most suitable band for transmission. In practice it looks like this: The repeater selects a band for each registered client and re-transmits the data accordingly. When Wi-Fi 5 is used, the repeater re-transmits data from a 5-GHz client to the Box via that band (same band), while a 2.4-GHz client changes the band and continues along the 5 GHz track (crossband).

This of course works in the other direction too. If the router can transmit only on the 2.4 GHz band, the communication to the repeater takes place there. From that point the data switches to the 5 GHz band in order to reach the intended clients.

Keep reading

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.
FRITZ!Box media server: A media hub in just a few steps
The FRITZ!Box media server turns your FRITZ!Box into a media hub for movies, pictures, music and podcasts. Read here to find out how easy it is.
How to turn your FRITZ!Box into a Smart Home hub
With FRITZ!Box as a Smart Home hub, you get to experience a connected and convenient Smart Home for your energy, heating and lighting needs.
More performance, more speed: gaming with the FRITZ!Box 7590 AX
Find out how you can score a speedy and stable connection with the FRITZ!Box 7590 AX, making gaming a dream.
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.
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.
Three Smart Home templates that will make your life easier
With the templates feature that was introduced in FRITZ!OS 7, you can now save the settings of your Smart Home devices and groups as a template for certain occasions e.g. your next vacation or movie night. Here are three examples for you to try.
Wi-Fi from A-Z: Terms and abbreviations explained
What do abbreviations like WPA, VHT160 or MIMO mean? And why is it now called Wi-Fi 6? Find out the answers in our guide article Wi-Fi A-Z.
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.
FRITZ! tips for video streaming
The whole world is streaming more than ever. Binging your favorite series from the comfort of your sofa, discovering exciting documentaries or streaming live TV to your tablet – the possibilities are endless. Enjoy video streaming during this stay-at-home period with our helpful tips.
How to get your game console online
The current game consoles and FRITZ!Box are an unbeatable duo for the perfect gaming experience at home. Find out here how to connect the console to your home network.
WPA3: the next generation of Wi-Fi security
WPA3 is the latest Wi-Fi network encryption standard. What are the most significant additions to the security protocol? What advantages? Find out the answer to this - and more - in this guide article.
Zigbee in the FRITZ! Smart Home
Thanks to Zigbee integration, the Smart Home from FRITZ! is compatible with even more manufacturers. The number of Zigbee devices supported is growing constantly, and currently extends from lighting to sensors all the way to flush-mounted modules.
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.
Boost the range of your DECT network with the FRITZ!DECT Repeater 100
The FRITZ!DECT Repeater 100 is a simple and economical way to increase the range of your Digital Enhanced Cordless Telecommunications (DECT) devices. Find out how it can be used to control cordless phones and smart home devices.
Save energy and money with FRITZ!
With your FRITZ!Box and FRITZ!DECT radiator control, you can regulate your room temperature and save on heating costs.
FRITZ!Box and live images: keep an eye on your home from anywhere
Are you on vacation and want to check if everything is alright at home? Are you at work and want to see if your kids are behaving? No problem, when you combine your FRITZ!Box with an IP camera.
Automate your Smart Home
As the hub of your home network, the FRITZ!Box is busy around the clock. Together with the FRITZ!DECT 210 and FRITZ!DECT 200 smart plugs, or the FRITZ!Powerline 546E, it's easier than ever to control your appliances and make your house a Smart Home.
Intelligent washing machine thanks to Smart Home
Find out how your home appliances adapt to your everday life thanks to the Smart Home features from FRITZ!, and save money while you're at it.
How to share your Wi-Fi access with a QR code
QR codes make it easy to share your Wi-Fi password with other people. We explain how it all works and show you how you can use it in everyday situations.
How to use device blocking
The device block feature gives you control over Internet connectivity, meaning you decide which devices can and cannot use the Internet at any given time. And it's so easy – a click of the mouse is all it takes.
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.
Here's what the Info LED on your FRITZ!Box can do
Is the FRITZ!Box in your home placed in a clearly visible location? If so, a simple glance at the Info LED will let you know if Wi-Fi guest access is currently being used, for example - and that's just one of several different events the LED can signal.
Everything you need to know about Wi-Fi
Wi-Fi: Everyone wants it, AVM provides it – but what is it all about? Read on to find out.
Antennas have got you covered
Antennas bear a lot of responsibility. In the FRITZ!Box, for example, they support the wireless exchange of data within the home network and are able to connect multiple devices to the Internet concurrently. But are the number and visibility of WiFi antennas important when it comes to range?
How to get the best Wi-Fi performance
The FRITZ!Box is already configured to transmit your data via Wi-Fi at high speeds. But how can you get the best Wi-Fi out of your Box? Read on for some simple tips and tricks on getting your reception up to speed.
The FRITZ! Hotspot for your guests
Offer your guests simple, secure Internet access. The FRITZ! Hotspot is easy to set up and extremely convenient. Your visitors use their own wireless network so that your home network is protected.
Expanding the home network quickly and easily
FRITZ!Repeater and FRITZ!Powerline open up a world of possibilities for your home network. The repeater increases Wi-Fi range, while the powerline adapters transmit data over your home's electrical wiring.
Convenient switching for your wireless network
If you're traveling or are away from home for a longer period of time during the day, you probably won't need your home network. Find out how to turn off your WiFi, reducing power consumption and preventing unwanted access to your FRITZ!Box.
FRITZ!Box and cloud gaming
FRITZ!Box is perfect for cloud gaming. Powerful Wi-Fi ensures a smooth gaming experience in 4K quality.
Cloud storage with FRITZ!Box
With the FRITZ!Box and a USB stick, you have everything you need for your own cloud storage. The best thing is that the data remains in the home network. Super secure – super easy.
Stream your music over wireless speakers
With FRITZ!Box you can play music and podcasts throughout your home network. Stable Wi-Fi combined with wireless speakers or multiroom systems offers you convenient and flexible music enjoyment.
Everything you need to know about cloud computing
Cloud services are a sensible alternative for all users who frequently upload media on the web, share data with friends and family, or just want to back up their files. AVM has compiled a number of tips for you about how to save your data with sufficient protection.
WiFi or cable: Which is better for gaming?
You can connect your video game console or PC to your home network via LAN or Wi-Fi. Whatever you decide, they're both set up in no time and are reliable – but there are still differences. Find out more in our handy guide.
How to connect your PS4 with the FRITZ!Box
Find out how to connect your PlayStation 4 with your FRITZ!Box and score online with a connection that's fast, stable and reliable.
How to use the Xbox One online
With the Xbox One and FRITZ!Box you have an unbeatable duo for the perfect gaming experience. Find out here how to connect the console to your home network.
How to connect a Nintendo Switch with FRITZ!Box
Use the online functions of Nintendo Switch for more games and more fun. Find out here how to connect your console with a FRITZ!Box and get started with the online entertainment.
FIFA, CoD and the like: Ideal prerequisites for online gaming
"Unable to connect" – to keep this message from spoiling your fun, see the tips in this guide to optimize your FRITZ!Box configuration for online gaming.
FRITZ!Box and the Gaming PC
The last part of our configuration series for the best gaming deals with the PC. To play online, the computer must, of course, also be connected with the FRITZ!Box and integrated in the home network.
The perfect remote control for your music
To make it easy to listen to music at home, AVM offers a convenient alternative: the FRITZ!Fon cordless phone.
Viewing fun with SAT>IP
SAT>IP is a technology that converts satellite TV signals to IP (internet protocol) and distributes them in your home network. With FRITZ!OS 7, the FRITZ!Box allocates an additional SAT>IP server, making the channels available directly on SAT>IP-compatible TV sets.
Listen to podcasts with your FRITZ!Box
Did you know you can listen to podcasts with your FRITZ!Box? All you need is a device that supports UPnP (Universal Plug and Play) technology, such as a FRITZ!Fon.
Stream your cable TV signal wirelessly anywhere in your home
With FRITZ!App TV and FRITZ!Box Cable you can stream free-to-air TV signals wirelessly in the home network and access them from a tablet, smartphone or PC.
Kindersicherung
Comprehensive parental controls
Keep your family protected as they navigate the Internet. The parental control features from FRITZ! help make sure they stick to agreed internet times and also help you set access times and restrictions for your guests.
VPN explained
A VPN is a vital tool for working from home, providing remote access a separate network and keeping your workplace data safe and secure.
How to browse the internet safely
The internet has long been an integral part of everyday life, and we all want peace of mind when navigating the web. Find out how to keep you and your family safe when you're online.
How to keep your home Wi-Fi safe
Discover how to make your Wi-Fi connection secure and configure it to avoid unauthorized access from outside the network.
Keep your passwords strong and secure
A strong, secure password gives you peace of mind. We've put together a few tips on how to achieve password perfection and keep your accounts safe.
How to secure your phone calls against eavesdropping
Thanks to the latest VoIP (Voice over IP) technology, you can conduct landline phone calls over an Internet connection. This requires a few protective mechanisms to avoid unauthorized parties from listening in.
Secure phone calls with DECT
DECT is a radio standard for voice communications. Certain security standards must be fulfilled to prevent unauthorized parties from misusing your line when making phone calls.
Making secure phone calls: Protecting account data
Don't fall for enticing promises on the telephone, like supposed lottery winnings or dream trips, and keep your data protected.
How to secure your FRITZ!Powerline network
With FRITZ!Powerline you can transmit network data in the home network using your power outlets. Follow our security tips to provide optimum security against unauthorized access.
MyFRITZ!App
MyFRITZ!: secure access to your data anytime, anywhere
With the MyFRITZ! service AVM grants you secure access to your data. The contents saved at home can be used even when you're at work or visiting friends. You can also use it to switch connected smart home devices.
Using the automatic update function
Use the FRITZ!Box's automatic update function to always keep FRITZ!OS up do date.
Updates increase security
Read here to find out why updates should be installed even when the system is working fine.
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.
Never again nuisance calls
Nuisance calls to the landline are annoying. Use your FRITZ!Box to put an end to these bothersome interruptions.
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.
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.
Fax mit FRITZ!Box
Send and receive faxes
With the built-in FRITZ!Box fax function, it’s possible to send and receive faxes without a fax machine. You can even have faxes forwarded by email.
AVM explains connection types: Fiber optics
FRITZ!Box runs on any connection. In our series you'll find useful information about the individual connection types and their special features. In this article we take a deep dive into fiber optics.
AVM explains connection types: Mobile
FRITZ!Box runs on any connection In our series you'll find useful information about the individual connection types and their special features. Now it's mobile's turn.
AVM explains connection types: Cable
FRITZ!Box runs on any connection. In our series you'll find useful information about the individual connection types and their special features. In this article we take a deep dive into cable internet.
AVM explains connection types: DSL
FRITZ!Box runs on any connection. In our series you'll find useful information about the individual connection types and their features. In this article we take a deep dive into DSL.
AVM explains Mesh Wi-Fi steering
When several FRITZ! products are being used in the home network, smartphones, tablets and other wireless devices are automatically steered to the wireless access point with the best Wi-Fi reception and also to the most suitable frequency band. This process is known as Mesh Wi-Fi steering.
35b supervectoring explained
35b supervectoring is the latest development of the VDSL standard, allowing for speeds of up to 300 MBit/s. Find out more with AVM.
AVM explains VoIP
Today, most calls are made not over a separate voice line, but using the same connection as the Internet access. How is this done and what benefits does it bring?
AVM explains DECT
Thanks to this technology you can make cordless telephone calls, use your FRITZ!Fon to listen to music, view pictures, read e-mail, and control your Smart Home devices and media player. But what's behind DECT and how does it work?
AVM explains band steering
Band steering became a new feature in the WiFi sector with the release of FRITZ!OS 6.80. Here you can find out how to benefit from band steering.
AVM explains powerline
Home network out of the socket – how does that work? With powerline you can transmit your data over your home's electrical wiring. We'll explain the technology behind it.
Transferring settings to another FRITZ!Box
When you buy a new FRITZ!Box, you don't necessarily have to set it up from scratch: You can save the data and settings on the old FRITZ!Box and reactivate them at a later date.