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Setting up the FRITZ!Box for use with a fiber optic connection from DNS:NET

The FRITZ!Box is optimally prepared for use with a fiber optic connection from DNS:NET. Simply connect it to the fiber optic modem from DNS:NET and enter your personal account information in the FRITZ!Box user interface.
The complete FRITZ!Box range of functions for internet, telephony, and television (DNS:NET IPTV) is then available to all of the devices in your home network without restriction.
Note:All instructions on configuration and settings given in this guide refer to the latest FRITZ!OS for the FRITZ!Box.
1 Having your account information ready
- Have your personal account information for internet access and the login information for telephony that you received from DNS:NET ready.
Note:You will find your account information in the DNS:NET customer portal under "Meine Dienste > Fiber > Zugangsdaten > Passwörter anzeigen". If your account information is not displayed there, contact DNS:NET.
2 Connecting the FRITZ!Box
- Insert one end of a network cable into the "WAN" port on the FRITZ!Box. Use the network cable supplied with the FRITZ!Box, for example.
- Insert the other end of the network cable into the LAN port on the fiber optic modem (ONT, Optical Network Termination).
3 Configuring the internet connection in the FRITZ!Box
- Open the FRITZ!Box user interface.
- Enter the FRITZ!Box password given on the type label of the FRITZ!Box and click "Log In".
- Click "Internet" and then "Account Information".
- Select "DSL or fiber optic modem" from the drop-down list "Internet connection via".
- Select "other internet service provider".
- Enter the account information you received from DNS:NET in the relevant fields.
- Click "Change connection settings".
- Enable the option "Use VLAN for internet access".
- Enter 37 in the field "VLAN ID".
- Click "Apply" to save the settings.
- Now the FRITZ!Box checks whether the internet connection can be established. Configuration is complete as soon as the message "The internet connection check was successful" is displayed.
Important:If the internet connection check fails, your internet access may not have been activated yet. In this case, contact DNS:NET.
4 Setting up telephony in the FRITZ!Box
Configuring telephone numbers
- Click "Telephony" in the FRITZ!Box user interface.
- Click "Telephone Numbers" in the "Telephony" menu.
- Click the "New Telephone Number" button.
- Select "Other provider" from the drop-down list.
- Enter your telephone number including the area code (for example 05511234567) by "Telephone Number for Registration".
- Enter your telephone number (for example 1234567) by "Internal telephone number in the FRITZ!Box".
- Enter the login information you received from DNS:NET by "Username" and "Password".
- Enter sip.berlin.dns-net.de in the field "Registrar".
- Enter your area code by "Area code".
- Click "Next" and follow the wizard's instructions.
Adjusting the telephone numbers
- Click "Telephony" in the FRITZ!Box user interface.
- Click "Telephone Numbers" in the "Telephony" menu.
- Click the
(Edit) button for the respective telephone number.
- Click "Additional Settings" to display all of the settings.
- By "Suppress outgoing Caller ID (CLIR)", select the setting "CLIR via display and username".
- Click "Apply" to save the settings.
Assigning telephone numbers
- Click "Telephony" in the FRITZ!Box user interface.
- Click "Telephony Devices" in the "Telephony" menu.
- Click the
(Edit) button for the respective telephony device.
Important:If the telephony device was not configured yet, click the "Configure New Device" button and follow the wizard's instructions.
- From the drop-down list "Outgoing Calls", select the number to be used by the telephony device for making outgoing calls. If you do not select a telephone number, the number entered under "Telephony > Telephone Numbers > Line Settings" is used for making calls.
- Select the telephone numbers to which the telephony device should react when you receive calls. You can select up to ten numbers (including the number for outgoing calls).
- Click "Apply" to save the settings.