Using the dialing rules you can define how FRITZ!Box establishes a telephone connection: via the Internet or the fixed line. It is also possible to block ranges of numbers (for instance, expensive premium numbers).
All of the dialing rules created so far are listed here. Use the buttons on the right edge of the table to delete or edit the dialing rules.
The preset dialing rules include two dialing rules for the number ranges reserved for emergency calls. These number ranges and their corresponding dialing rules can be changed, but not deleted or blocked.
Click the "New Dialing Rule" button to create dialing rules for further number ranges.