1. Blocking Calls Overview

You can set up call blocking in the FRITZ!Box to block incoming calls from specific telephone numbers or number ranges. You can also block anonymous callers.

• Start by finding the "FRITZ!Box Password" on the underside of your router
  
  
• Using the app, navigate to the "FRITZ!Box" Tab.


• Now select the option for "FRITZ!Box User Interface"


• You'll then be shown a log in screen with an empty "Password" field, enter the found password and click "Log In"
  
  

Note: You can also find these steps on our "How To" YouTube Video

• Click the "Telephony" menu
  
  
  
• Click the "Call Handling" sub-menu
  
  
  
• Select the "Call Blocks" tab
  
  

2. Blocking Calls From a Specific Number

• From the "Call Blocks" tab. Click the "Add Telephone Number" button
  
  
• Enter the telephone number next to the most relevant category "Mobile" "Business" or "Private"
  
  
• Click "OK" to save the settings

3. Blocking Anonymous Callers

• From the "Call Blocks" tab. Click the "Add Range" button
  
  
• Select "Anonymous callers" from the drop-down list "Number range"
  
  
• Click "OK" to save the settings
  

4. Blocking Calls From a Range of Numbers

• From the "Call Blocks" tab. Click the "Add Range" button 
  
  
• Select "Number range" from the drop-down list, enter the desired range you want to block in the "Number range" field then enter a nickname for the call block
  
  
• Click "OK" to save the settings
  

5. Setting up Exceptions for Specific Callers

If you blocked incoming calls to a telephone number range, you can set up exceptions for specific callers in your telephone book.:

• Click the "Telephony" menu
  
  
• Click the "Telephone Book" sub-menu
  
  
• Click the "Edit" button next to the entry for the caller you want to have the exception
  
  
• Enable the option "Important person". This option is only available if the user is already in the telephone book
  
  
• Click "OK" to save the settings