FRITZ!Fon reports "No resources"You cannot use a FRITZ!Fon registered with a FRITZ!Box to make calls. When you try to make a call, one of the following messages is shown on the telephone display: "No resources" "No Resource" "No Route to destination" Simply proceed as described below. After each measure, check whether the problem is solved.1 Selecting the correct connection type for the telephone...
> https://en.avm.de/service/knowledge-base/dok/FRITZ-Fon-X6/354_FRITZ-Fon-reports-No-resources/
FRITZ!Fon reports "Network error"When you try to use an internet service with a FRITZ!Fon (for example listening to internet radio or podcasts), the message "Network error" appears on the telephone's display and playback fails.1 Checking whether the web address is reachableThe web address entered for the internet service in the FRITZ!Box user interface may be temporary or permanently unavailable:...
> https://en.avm.de/service/knowledge-base/dok/FRITZ-Fon-X6/403_FRITZ-Fon-reports-Network-error/