AVM FRITZ!BOX 6850 LTE - WiFi

prix hors taxe + frais de livraison
De nouveau disponible à partir du 22 septembre 2025
- Disponibilité: 0
- n° d´article 190061
- Constructeurs: AVM
- Référence constructeur: 20002925
- N° EAN 4023125029257
- Poids: 1kg
- garantie: 60 Mois
- Renseignements sur l'article ?
Downloads




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Internet via mobile phone with 4G or 3G
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WLAN up to 866 + 400 MBit/s
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Phone system for IP and mobile communications (VoLTE)
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Network with 4 x Gigabit LAN, 1 x USB 3.0
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DECT base for 6 cordless telephones incl. answering machine
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Smart Home, media server, NAS, MyFRITZ!, auto-update
AVM content
The ideal choice for mobile internet access
FRITZ!Box 6850 LTE delivers fast downloads with LTE and you ll enjoy the full FRITZ!Box convenience: The integrated DECT base provides telephony enjoyment with up to six cordless phones and supports telephony via VoLTE with the phone number of your SIM card. Reliable Wi-Fi connects your devices in the home network to the fast mobile internet.
WLAN Mesh with FRITZ!
The FRITZ!Box 6850 LTE uses Wi-Fi Mesh to ensure that videos, music and photos in the home network reach every corner of every room seamlessly. The distributed FRITZ! devices work in a single network, exchange information with each other and optimise the performance of all Wi-Fi devices.
With Mesh, you can easily enjoy high-speed surfing, video or gaming. Breathtaking HD TV and your favourite music are now waiting for you - and not the other way around.
Fast Internet – üeverywhere
Internet over the mobile network is convenient and location-independent with fast LTE technology and FRITZ!Box 6850 LTE. FRITZ!Box 6850 LTE supports all common LTE frequencies in Germany and Europe, so you can surf, stream and chat wherever you are. With reliable Wi-Fi and four Gigabit LAN connections, FRITZ!Box 6850 LTE connects your devices reliably and securely to the Internet.
Share files and enjoy telephony
FRITZ!Box 6850 LTE offers all the FRITZ!Box benefits and the usual FRITZ!Box convenience. Use the USB port to connect a printer to your home network. Or use a USB storage device for FRITZ!NAS, the practical network storage to share your documents and pictures with friends or family whenever and wherever you want.
Use the SIM card’s mobile phone number to make calls to the phones connected to the FRITZ!Box.
The integrated telephone system with DECT base supports up to six cordless phones, up to ten IP phones and one analogue phone. Convenient functions such as HD telephony for crystal-clear voice transmission and up to five integrated answering machines ensure telephony enjoyment.
With security FRITZ!Box
Play it safe with FRITZ!Box! The comprehensive security concept protects your communication. It is constantly tested and further developed by us. Thanks to the free updates, you stay on the safe side.
FRITZ!OS – there’s a lot inside
FRITZ!OS, the operating system of your FRITZ!Box, regularly brings you new functions. Thanks to the FRITZ! apps, you can also access your data, make calls in your home network or control your smart home on the go using your smartphone. In addition to FRITZ! smart home devices, the FRITZ!Box 6850 LTE also supports third-party devices with DECT-ULE/HAN-FUN technology. All updates and apps for the FRITZ! products are, of course, free of charge.
Technical data
Connections
- Mobile interface with mini SIM (LTE category 4 modem)
- IP-based telephony
- 4 x Gigabit LAN
- WLAN access point IEEE 802.11ac, n, g, a
- 1 x fast USB port for storage and printer
- Integrated DECT base for up to 6 cordless telephones
- 1 a/b port (optional TAE/RJ11) for analogue telephone, answering machine or fax
LTE
- WLAN router with integrated LTE Category 4 modem for FDD Band 1 (2.1 GHz), Band 3 (1.8 GHz), Band 5 (850 MHz), Band 7 (2.6 GHz), Band 8 (900 MHz), Band 20 (800 MHz) and Band 28 (700 MHz)
- Also for TDD band 38 (2.6 GHz), band 40 (2.3 GHz) and band 41 (2.5 GHz)
- Internet access also via UMTS/HSPA+ (3G) with up to 42 MBit/s
- Optional connection of external antennas possible via SMA sockets
Internet
- LTE router with firewall/NAT, DHCP server, DynDNS client, UPnP AV
- Optimal for video streaming and IPTV, e.g. Entertain, Netflix, etc.
- Support for IPv6
- Stateful packet inspection firewall with port sharing
- Secure remote access, LAN-LAN coupling and dial-in to company network with VPN (WireGuard and IPSec)
WLAN
- WLAN AC (up to 866 MBit/s gross, 5 GHz) and N (up to 400 MBit/s gross, 2.4 GHz)
- Compatible with WLAN 802.11g and a
- Expands the home network with Wi-Fi Mesh - simply combine several Wi-Fi access points into one intelligent system (from FRITZ!OS 6.90). More information: fritz.com/mesh
- Dual WLAN: Simultaneous operation in the 5 GHz and 2.4 GHz bands
- From the factory secure with WPA2 encryption enabled, WPA3/2 transition mode also available
- AVM Stick & Surf: automatically secure and wireless surfing
- Wi-Fi button (manual switching on/off of Wi-Fi)
- Wi-Fi Protected Setup (WPS)
- Wi-Fi guest access – secure surfing for friends and visitors
- WLAN autochannel: automated search for a interference-free WLAN radio channel
- WLAN Eco for optimum performance with minimum power consumption
Telephony
- Phone system for IP and mobile telephony (VoLTE)
- Integrated DECT base for up to 6 cordless phones
- Encrypted voice transmission ex works
- 1 a/b port (optional TAE/RJ11) for analogue telephone, answering machine or fax
- Supports HD telephony for a natural sound image
- DECT Eco: radio switch-off for maximum ergonomics
- 5 integrated answering machines including e-mail forwarding (voice to mail)
- Fax function including e-mail forwarding (fax to mail)
- Manage phonebook contacts locally or online (Google, Apple iCloud, Telekom Mail, etc.)
- Call list, call number blocking, speed dialling, direct dialling function
- Dialling rules for individual number usage
- Call forwarding, internal calls, three-party conferences, call transfer
- Wake-up call, baby monitor, VIP calls and ring barring
- Support for intercom systems
- Internet telephony SIP-compliant according to RFC 3261
- Registration of IP telephones (LAN/WLAN) according to SIP standard
- FRITZ!App Fon for landline calls with the smartphone
Convenience for the home network
- Media server makes music, pictures and films available to devices in the home network (DLNA/UPnP AV)
- With MyFRITZ! secure access to your FRITZ!Box from anywhere
- FRITZ!NAS – easy access to all files in the network
- Networked applications such as IPTV, video on demand and media streaming
- Parental control, push service, cloud contacts, online storage
- Guest access: share existing Internet access via LAN or WLAN
- Wake on LAN via the Internet
- Supports DLNA-capable devices
- Also supports online storage, Internet radio and podcasts
- Share files easily and securely with friends
FRITZ!OS
- "http://fritz.box": Clear user interface, intuitive to use via the browser
- User interface optimised for smartphones and tablets (responsive design)
- Free updates for new functions and security, on request via auto-update
- Practical FRITZ! apps for your smartphone: MyFRITZ!App for FRITZ! convenience on the go, the clever Wi-Fi helper FRITZ!App Wi-Fi and the FRITZ!App Smart Home for convenient operation of your FRITZ!Smart Home.
- Help function with full text search
- Smart Home functions integrated into the user interface
- Smart Home support for DECT-ULE/HAN-FUN devices
- Smart Home devices can be switched manually and automatically in the home network and via the Internet
Scope of delivery
- FRITZ!Box 6850 LTE
- Power supply
- External LTE antennas
- 1.5 m long LAN cable
- Installation instructions
Device properties
- Dimensions (W x H x D): 200 x 45 x 152 mm
- Table or wall mounting possible
- Average power consumption: 6 watts
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