This text is offline
Unfortunately, the article you are searching for is no longer online.
We would like to help you find the information on the topic:
- Use the search function at the top right of this page.
- Take a look at our advice section (in German) for specialist articles, information sheets and books, read vz news, or watch our videos.
- Subscribe to our free-of-charge newsletter or vz news (in German).
Do you have any questions?
Then get some advice from the experts at VZ: the initial meeting is free of charge and is not binding. Give us a call or simply arrange an appointment at your local VZ branch.