FRITZ!Box 7330 – Service - Knowledge Base
Cannot edit dialing rules
Dialing rules configured in the FRITZ!Box user interface cannot be edited. When you attempt to edit them, the error message "Lua Run Runtime ERROR in [...]" is displayed or the field "Telephone number" and the drop-down list "Connect via" are empty.
1 Deleting and reconfiguring dialing rules
- Click "Telephony" in the FRITZ!Box user interface.
- Click "Call Handling" in the "Telephony" menu.
- Click on the "Dialing Rules" tab.
- Delete all of the dialing rules you would like to change.
- Reconfigure the desired dialing rules.