Or iPhone one-tap :
Germany: +493056795800,,81893819036#,,,,*891955# or +496938079883,,81893819036#,,,,*891955#
Or Telephone:
Dial(for higher quality, dial a number based on your current location):
Germany: +49 30 5679 5800 or +49 69 3807 9883 or +49 695 050 2596 or +49 69 7104 9922
Webinar ID: 818 9381 9036
Passcode: 891955