With call forwarding when not reachable, you can send calls directly to a destination of your choice if your phone is not connected to the network for any reason, such as power outage, failed internet connection, or wiring problem.
Gehen Sie zu https://settings.webex.com und wählen Sie Webex Calling.
From the calling user portal, go to Call Settings.
Toggle on Call Forwarding When Not Reachable (Business Continuity).
Enter a phone number to ring when your phone loses connection to the network.
Click the Save.