FRITZ!Box 6591 Cable - Router AVM - Free user manual and instructions
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| Product Type | Cable Router |
| Model | FRITZ!Box 6591 Cable |
| Brand | AVM |
| Dimensions (L x W x H) | Approx. 210 x 150 x 35 mm |
| Weight | Approx. 300 g |
| Power Supply | 12 V DC, 2 A |
| Power Consumption | Max. 15 W |
| Wi-Fi Standard | Wi-Fi 6 (802.11ax) and Wi-Fi 5 (802.11ac) |
| Wi-Fi Frequencies | 2.4 GHz and 5 GHz |
| Integrated Cable Modem | DOCSIS 3.1 / 3.0 |
| Telephony | DECT, Gigaset, analog phone jack |
| Network Ports | 4 Gigabit Ethernet ports, 1 USB 3.0 port, 1 coaxial port |
| NAS Functions | Media server, storage via USB |
| Integrated Firewall | Yes, with filtering and VPN |
| Wi-Fi Security | WPA2, WPA3, AES encryption |
| Software Update | Automatic via FRITZ!OS |
| Maintenance and Cleaning | Dust with a soft, dry cloth. Do not use liquid products. |
| Spare Parts and Repairability | Parts available via AVM or authorized centers. Repair possible by a professional. |
| Repairability Index | 7.5 / 10 (according to French index) |
| Operating Temperature | 0 °C to 40 °C |
| Operating Humidity | 20% to 80% non-condensing |
Frequently Asked Questions - FRITZ!Box 6591 Cable AVM
How to install the FRITZ!Box 6591 Cable?
Connect the coaxial cable to the CABLE input, plug in the power supply, then connect an Ethernet cable to your computer. Open a browser and go to http://fritz.box to start the installation wizard.
How to reset the router to factory settings?
Use a paperclip to press the RESET button on the back of the device for at least 10 seconds until the LEDs flash. The settings will be erased.
What type of cable modem does it support?
It supports DOCSIS 3.1 and 3.0 standards, compatible with most cable internet providers (e.g., SFR, Numericable).
How to configure the Wi-Fi network?
Access the interface at http://fritz.box, go to Wi-Fi > Wi-Fi Network. You can change the SSID and password, choose WPA2 or WPA3.
Can I use a DECT phone with this router?
Yes, the FRITZ!Box 6591 has a built-in DECT base station. You can connect up to 6 DECT handsets (e.g., Gigaset) for cordless telephony.
How to connect an external hard drive?
Connect a hard drive or USB stick to the USB 3.0 port on the back. Access it via the network by enabling sharing in the router interface.
What to do if the Internet connection is unstable?
Check the cables, restart the router. Check the event log in the interface. Update the firmware via FRITZ!OS. If the problem persists, contact your ISP.
How to change the administrator password?
In the interface, go to Settings > Security > Password. Enter a new strong password and confirm. Save it in a safe place.
Does the router emit dangerous waves?
No, it complies with European standards. Wi-Fi emissions are below the limits. You can reduce the power via the interface if you wish.
Where to find software updates?
Updates are automatic by default. You can also manually trigger them in the interface > Settings > Update. The router downloads and installs the latest version of FRITZ!OS.
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USER MANUAL FRITZ!Box 6591 Cable AVM
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Product information
Brand : AVM
Model : FRITZ!Box 6591 Cable
Category : Router