2.) Sie sind mit der Mailbox von Herrn Mustermann verbunden. Bitte hinterlassen Sie eine Nachricht, damit Sie Herr Mustermann so rasch wie möglich zurückrufen kann. Vielen Dank für Ihren Anruf.
If your carrier supports the iPhone voicemail feature, you can retrieve and listen to your voicemail right from within the “Phone” app and call your contacts back by simply tapping their messages. That type of functionality is pretty neat and useful, because it saves you actual time. If not supported by your carrier, you will not be able to see the visual overview of your voicemail inbox and use any of the related features. Tapping the “Voicemail” tab in your “Phone” app will simply call the number associated with your voicemail box. So let’s get going with creating our custom voicemail greeting on iPhone! How to record your own Voicemail on iPhone Phone → Voicemail → Greeting → Custom → Record → Save

One issue I have seen first hand is when an iPhone receives the voicemail notification, but not the voicemail itself. In an ideal world, the iPhone would tell you that the file isn’t available, but it doesn’t seem to do that in the world we live in.
You can: Press and hold 1. Dial *86. Dial your Xfinity Mobile phone number. NOTE: If it's your first time calling into voicemail, follow the recorded instructions to create a voicemail PIN. You’ll then record your name and set up a greeting. After completing the setup process, follow the prompts to listen to your messages or change your