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Fritz! FRITZ!Box 4020 User Manual

Fritz! FRITZ!Box 4020
215 pages
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4020


Table of Contents

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Fritz! FRITZ!Box 4020 Specifications

General IconGeneral
Router TypeWireless Router
Frequency Band2.4 GHz
Wireless SpeedUp to 450 Mbps
Ports4 x LAN, 1 x WAN
FirewallYes
Wireless Standard802.11n
VPN SupportIPSec
Special FeaturesGuest Wi-Fi, Parental Controls

Summary

General Remarks

Safety Instructions

Important instructions for safe operation, preventing harm to users and the device.

Instructions and Help

Provides details on accessing manuals, online help, and support resources for the FRITZ!Box.

Symbols Used

Explains the meaning of symbols used throughout the manual for important messages and tips.

Device Data on the Type Label

Details the information found on the FRITZ!Box type label, such as serial numbers and network keys.

Package Contents

Lists the components included in the FRITZ!Box package for setup and operation.

Functions and Structure

Functions

Outlines the primary functions of the FRITZ!Box as an internet router, wireless access point, and home network hub.

Connection Sockets

Describes the connector panel of the FRITZ!Box, identifying LAN, WAN, and Power ports.

Buttons

Details the functions of the physical buttons on the FRITZ!Box, such as WPS and WLAN controls.

LEDs

Explains the meaning of the various LEDs on the FRITZ!Box and their states for status indication.

Requirements for Operation

Specifies the requirements for operating the FRITZ!Box, including internet connection and computer compatibility.

Connecting

Overview: Connecting the FRITZ!Box

Provides an overview of the steps involved in connecting the FRITZ!Box to power, internet, and devices.

Placement

Offers guidance on optimal placement of the FRITZ!Box for setup and wireless LAN reception.

Connecting to Electrical Power

Details the procedure for connecting the FRITZ!Box to the electrical power supply using the included adapter.

Connecting to the Internet Access: Possibilities

Lists the various connection options available for connecting the FRITZ!Box to the internet.

Connecting to the Internet Access: DSL/VDSL line

Explains how to connect the FRITZ!Box to the internet using a DSL or VDSL modem.

Connecting to the Internet Access: Cable Connection

Guides on connecting the FRITZ!Box to the internet via a cable modem.

Connecting to the Internet Access: Fiber Optic Modem

Details connecting the FRITZ!Box to the internet using a fiber optic modem.

Connecting to the Internet Access: Existing Router

Explains how to connect the FRITZ!Box to an existing internet router.

Connecting to the Internet Access: Mobile Network

Describes setting up internet access for the FRITZ!Box using a mobile network connection.

Connecting a Computer with a Network

Details how to connect a computer to the FRITZ!Box using a network cable.

Connecting the Computer via Wireless LAN

Explains how to connect computers to the FRITZ!Box wirelessly using WLAN.

Configuring

Overview: Configuring the FRITZ!Box

Provides an overview of the steps required for configuring the FRITZ!Box for internet access.

Configuring Internet Access via DSL Modem

Guides through configuring internet access when using a DSL modem with the FRITZ!Box.

Configuring Internet Access via Cable Modem

Details configuring internet access via a cable modem connection for the FRITZ!Box.

Configuring Internet Access via Fiber Optic Modem

Explains how to configure internet access using a fiber optic modem with the FRITZ!Box.

Configuring Internet Access via Another Router

Describes configuring the FRITZ!Box to connect via another router, acting as a router itself.

Configuring Internet Access via Another Router: IP Client

Details configuring the FRITZ!Box as an IP client to connect via another router.

Configuring Internet Access via a Wireless Device

Explains how to configure the FRITZ!Box to use an existing wireless connection from another device.

Setting Up Internet Access via the Mobile Network

Guides on setting up internet access using a mobile network connection with the FRITZ!Box.

Extending Wireless LAN Range

Provides tips on optimizing the FRITZ!Box location to extend wireless LAN range.

Expanding a Wireless Radio Network

Discusses methods to expand the wireless network using FRITZ! products or repeaters.

Saving Power with the FRITZ!Box

Explains how to configure energy-saving settings for the FRITZ!Box to reduce power consumption.

Mesh with FRITZ!

Expanding a Wireless Network with Mesh

Details how to expand the wireless network using Mesh technology with FRITZ! devices.

Updating the FRITZ!Box for Mesh

Explains the process of updating the FRITZ!Box to a version that supports Mesh networking.

Integrating FRITZ!Repeater into the FRITZ!Box Mesh

Guides on integrating FRITZ!Repeaters into the FRITZ!Box Mesh network for extended coverage.

Integrating FRITZ!Powerline into the Mesh of the FRITZ!Box

Describes how to integrate FRITZ!Powerline devices into the FRITZ!Box Mesh network.

Using FRITZ!Box as a Mesh Repeater

Explains how to configure a FRITZ!Box to act as a Mesh Repeater in an existing network.

User Interface: Overview Menu

Overview Menu: Settings and Features

Introduces the FRITZ!Box user interface's overview menu and its main features and components.

User Interface: Internet Menu

Internet Menu: Settings and Features

Provides an overview of the FRITZ!Box's internet menu and its available settings and features.

Using AVM Services for Diagnostics and Maintenance

Explains the use of AVM services for diagnostics, maintenance, and keeping the FRITZ!Box up-to-date.

Configuring Parental Controls

Guides on configuring parental controls to manage internet usage for network devices.

Creating and Assigning Access Profiles

Details how to create and assign access profiles for managing internet access restrictions.

Editing Filter Lists

Explains how to use filter lists (blacklist/whitelist) to block or allow access to websites.

Configuring Priorities for Internet Use

Describes how to define priorities for network devices and applications for internet access.

Configuring Port Sharing

Explains how to configure port sharing to allow incoming internet connections to specific computers.

Enabling Dynamic DNS

Guides on enabling Dynamic DNS to maintain consistent internet access via a fixed domain name.

Remote Access to the FRITZ!Box

Covers protocols like HTTPS, FTP, and FTPS for accessing the FRITZ!Box user interface remotely.

Configuring VPN Remote Access

Details how to configure VPN for secure remote access to the FRITZ!Box network.

Configuring IPv6

Explains how to configure IPv6 settings for the FRITZ!Box and its supported services.

Configuring FRITZ!Box as a LISP Router

Describes how to configure the FRITZ!Box as a LISP router for advanced network routing.

User Interface: Home Network Menu

Home Network Menu: Settings and Features

Introduces the FRITZ!Box's home network menu and its configuration options for network devices.

Managing the Home Network

Explains how to view and manage devices connected to the FRITZ!Box home network, including Mesh overview.

Managing Network Devices

Details how to manage network connections and devices within the FRITZ!Box interface.

Changing IPv4 Settings

Guides on changing IPv4 settings, including IP addresses and subnet masks, for network configuration.

Distributing IPv4 Addresses

Explains how the FRITZ!Box DHCP server distributes IPv4 addresses to network devices.

Changing IPv6 Settings

Details how to change IPv6 network settings for the FRITZ!Box.

Configuring a Static IP Route

Explains how to configure static IP routes for specific network subnetworks.

Obtaining an IP Address Automatically

Guides on configuring network devices to obtain IP addresses automatically via DHCP.

Configuring LAN Guest Access

Details how to set up a separate LAN guest network for temporary users.

Configuring Wake on LAN

Explains how to configure the Wake on LAN function to start computers remotely.

Configuring USB Devices

Lists suitable USB devices and explains how to connect them to the FRITZ!Box.

Configuring and Using the Media Server

Guides on configuring and using the FRITZ!Box media server to share media files.

Assigning a FRITZ!Box Name

Explains how to assign a custom name to the FRITZ!Box, which also sets the wireless network name (SSID).

User Interface: Wireless Menu

Wireless Menu: Settings and Features

Introduces the FRITZ!Box wireless menu and its features for configuring wireless networks and guest access.

Switching the Wireless Radio Network On and Off

Details how to manually switch the wireless network on/off or set up a schedule for it.

Selecting the WiFi Channel

Explains how to adjust WiFi channel settings for optimal wireless performance and reduced interference.

Configuring Wireless Guest Access

Guides on setting up a separate wireless guest network for visitors, with options for private or public hotspots.

User Interface: Diagnostics Menu

Diagnostics Menu: Settings and Features

Presents the FRITZ!Box diagnostics menu, offering an overview of functional and security status.

Starting the Function Diagnostics

Explains how to perform function diagnostics to check the status of the FRITZ!Box, internet, and home network.

Using Security Diagnostics

Details how to run security diagnostics to review security-relevant settings and identify potential vulnerabilities.

User Interface: System Menu

System Menu: Settings and Features

Introduces the FRITZ!Box system menu, covering events, energy monitoring, notifications, and settings management.

Configuring Push Services

Explains how to configure push services for notifications about FRITZ!Box activities and status updates.

Selecting Signaling of the “Info” LED

Guides on customizing the signaling of the FRITZ!Box "Info" LED for specific events.

Locking Buttons

Details how to lock the FRITZ!Box buttons to prevent unintended changes to settings.

Configuring FRITZ!Box Users and FRITZ!Box Password

Explains how to set up FRITZ!Box user accounts and manage passwords for secure access.

Saving Settings

Guides on saving FRITZ!Box settings to a backup file for future configurations or restoration.

Loading Settings

Explains how to restore saved FRITZ!Box settings from a backup file.

Restarting the FRITZ!Box

Details how to restart the FRITZ!Box, either directly or via the user interface, to resolve issues.

Updating FRITZ!OS

Guides on updating the FRITZ!Box operating system (FRITZ!OS) for new features and security.

Restoring Factory Settings

Explains how to restore the FRITZ!Box to its factory default settings, useful for troubleshooting or selling.

Changing the Language of the User Interface

Describes how to change the language of the FRITZ!Box user interface from a selection of languages.

Changing Regional Options

Explains how to adjust regional options to optimize telephony functionality based on the country of use.

Adjusting the Time Zone

Guides on setting the correct time zone for the FRITZ!Box to ensure accurate timekeeping and feature operation.

User Interface: Wizards Menu

Using Wizards

Introduces the FRITZ!Box wizards that guide users through step-by-step configuration of functions.

FRITZ!NAS

FRITZ!NAS Features

Explains the features of FRITZ!NAS for displaying and accessing data on FRITZ!Box storage media.

Expanding FRITZ!NAS Storage

Details how to expand FRITZ!NAS storage using online storage or USB media.

Displaying FRITZ!NAS in a File Manager

Guides on accessing FRITZ!NAS storage through Windows Explorer or macOS Finder.

Saving FRITZ!NAS Storage

Explains how to save data stored on the FRITZ!NAS to a file.

MyFRITZ!

What Is MyFRITZ!?

Introduces MyFRITZ!, a service providing additional functions for remote access to the FRITZ!Box.

Creating a MyFRITZ! Account

Guides on creating a MyFRITZ! account, necessary for using the myfritz.net website and iOS app.

Configuring MyFRITZ!App: with Android

Details configuring the MyFRITZ!App on Android devices for remote access to FRITZ!Box features.

Configuring MyFRITZ!App: with iOS

Explains how to configure the MyFRITZ!App on iOS devices for remote access to FRITZ!Box features.

Malfunctions

Troubleshooting Procedures

Offers recommendations for resolving common problems encountered with the FRITZ!Box.

Troubleshooting Chart

Provides a chart listing common error scenarios, their causes, and solutions for troubleshooting.

Opening the User Interface with the Emergency IP Address

Explains how to access the FRITZ!Box user interface using an emergency IP address when normal access fails.

Knowledge Base

Directs users to the AVM Knowledge Base for answers to frequently asked support questions.

Support

Provides information on how to contact AVM support for assistance with FRITZ! products.

Decommissioning and Disposal

Decommissioning

Explains how to delete personal data and settings from the FRITZ!Box before decommissioning.

Disposal

Provides information on the proper disposal of the FRITZ!Box and its electronic components according to regulations.

Appendix

Technical Specifications

Lists the technical specifications of the FRITZ!Box, including dimensions, voltage, and operating conditions.

Drilling Template

Provides a drilling template for mounting the FRITZ!Box on a wall, with instructions for printing.

Legal

Contains manufacturer's warranty information and legal notices regarding the product and its software.

Information on Cleaning

Offers guidelines on how to clean the FRITZ!Box safely and effectively.

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