- FRITZ!Box 7590
- FRITZ!Box 7560
- FRITZ!Box 7530
- FRITZ!Box 7490
- FRITZ!Box 7272
- FRITZ!Box 6840 LTE
- FRITZ!Box 6820 LTE
- FRITZ!Box 6490 Cable
- FRITZ!Box 4040
- FRITZ!Box 4020
- FRITZ!Box 3490
- FRITZ!Box 3390
- FRITZ!Box 3272
- FRITZ!WLAN Stick v2
- FRITZ!WLAN Stick N v2
- FRITZ!WLAN Stick AC 430
- FRITZ!WLAN Repeater 450E
- FRITZ!WLAN Repeater 310
- FRITZ!WLAN Repeater 1750E
- FRITZ!WLAN Repeater 1160
- FRITZ!Repeater 600
What is a wireless repeater and what is the optimal way to use it?
You can use a wireless repeater such as the FRITZ!Repeater to increase the range of your Wi-Fi network. The wireless repeater is connected to the Wi-Fi network of a wireless router, such as the FRITZ!Box, and then it makes its own additional Wi-Fi network available; wireless devices connected to it can then access your home network. Thus, the signal of the existing Wi-Fi network is not amplified by the wireless repeater, it is repeated.
To achieve optimal results when increasing the range, you should consider the existing infrastructure when choosing the wireless repeater and observe a few principles when positioning it. In this guide, we give you advice on selecting the perfect wireless repeater for your home network.
Can I use all wireless repeaters with my wireless router?
Pure wireless repeaters like the FRITZ!Repeater use the "Universal Repeater Mode" procedure and behave like conventional wireless devices towards wireless routers. This means that you can use this type of wireless repeater with all commercially available wireless routers.
Some wireless routers can also be used as wireless repeaters. However, wireless routers usually use manufacturer-specific methods, which is why they often can only be used as wireless repeaters with routers from the same manufacturer.
Can I use more than one wireless repeater?
Yes, it is possible to use more than one wireless repeater. They can either be connected directly with the wireless router to increase the range in different directions, or they can be connected with each other (wireless cascading ) to increase the range in a particular direction. Current FRITZ! products with wireless capacities that support Mesh can be cascaded as Mesh Repeaters.
Does a wireless repeater reduce the wireless speed?
This is not always the case. With most wireless repeaters, the bandwidth for wireless devices is halved because they only have a single transmitter and receiver unit (radio), which means that it cannot simultaneously send and receive. For example, while the wireless repeater receives a data package from a wireless device, it cannot immediately forward it to the wireless router; instead, it must wait until it has received the entire data packet from the wireless device.
This is different with wireless repeaters with several radios. For example, the FRITZ!Repeater 3000 has three radios and uses one of them only to communicate with the wireless router. The FRITZ!Repeater 2400 has two radios and, when used with a wireless router that also has two radios, for example the FRITZ!Box 7590, it can use crossband repeating which transmits data without waiting.
What is crossband repeating and how does it work?
Crossband repeating is a procedure where the wireless repeater and wireless router are connected over one particular frequency band, but wireless devices are connected with the wireless repeater's other frequency band.
For example, if a wireless device is connected to a wireless repeater via the 5 GHz frequency band, the wireless repeater uses the 2.4 GHz frequency band for the connection to the wireless router. There is no loss of speed because each frequency band uses its own transmitter and receiver unit, and data packets can therefore be forwarded continuously.
The FRITZ!Repeater takes it even a step further; in addition to the crossband repeating procedure, it can flexibly select the frequency band for the connection between the wireless repeater and wireless router; this way, the best setting is automatically selected for the current transmission situation.
Where should I place a wireless repeater?
If the wireless repeater is connected to the wireless router over wireless LAN, it must be located within the range of the Wi-Fi network so that both of the Wi-Fi networks overlap. Since the wireless repeater is connected with the wireless router's Wi-Fi network, it must be placed where the quality of the router's wireless signal is good. If the wireless router and wireless repeater also use the same wireless settings, wireless devices can register with the Wi-Fi network with the best signal strength, with virtually no interruptions. Switching between both Wi-Fi networks is called roaming.
An optimal location for the repeater is somewhere where there are as few obstacles as possible between it, the wireless router, and other wireless devices. Especially metallic objects or objects containing water, for example radiators, refrigerators, or even houseplants, significantly reduce the quality of the wireless signal. A wireless repeater should also be placed away from other radio transmitters such as microwaves, baby monitors, wireless speakers, or Bluetooth devices. If you are using a FRITZ!Box with a FRITZ!Repeater or FRITZ!Powerline adapter with wireless support, you can use https://en.avm.de/products/fritzapps/fritzapp-wlanFRITZ!App WLAN to find the ideal location for the wireless repeater.
Many wireless repeaters also have a LAN port, for example the FRITZ!Repeater 1200. The LAN port allows the wireless repeater to be placed outside the Wi-Fi range of the wireless router. This way, wireless devices can gain wireless access to the home network even at a great distance from the wireless router. For the connection between the wireless repeater and wireless router, you can either use a LAN cable up to 100 meters long, or you can also use powerline adapters, such as FRITZ!Powerline.
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