Pure voice communication is possible over. Wenn auf der FRITZBox FRITZOS 7. 'Internet (telephony) connection cleared. over SIP Videophones, Windows Pop Up Program, via Android App, a Fritz Fon C4 or with the iPhone / iPad App. Unter Android kann MyFRITZApp im Menü 'Heimnetz' eine sichere VPN-Verbindung über das Internet zur FRITZBox herstellen.Reason for error: Timeout: The call was not accepted. Reason for error: Not Acceptable Here (488)' 'Internet telephony registration failed Reason for error: ' FRITZFON C6 Probleme - Erklrung - YouTube 0:00 / 10:39 Intro FRITZFON C6 Probleme - Erklrung TechnikWindow 1.39K subscribers Subscribe 11K views 1 year ago Willkommen bei.'Registration of internet telephone number failed.The FRITZBox is now fully configured for making calls over the internet. FRITZApp Fon connects with your FRITZBox via WLAN so that you can use your telephone at home via the fixed-line network and the Internet. Download the app from the Google Play Store or the Apple App Store and reinstall the app on your smartphone. Download FRITZApp Fon and enjoy it on your iPhone, iPad and iPod touch. Reason for error: Remote site not responding. Uninstall or delete FRITZApp Fon from your smartphone.

The telephone number may not be registered and one of the following error messages or a different message referring to the telephone number may be displayed in the event log of the FRITZ!Box: You cannot use FRITZ!App Fon to make calls over the internet.

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