BEGIN:VCALENDAR METHOD:PUBLISH PRODID:-//ecotel communication ag//ecotel communication ag calendar//EN VERSION:2.0 BEGIN:VEVENT SUMMARY:ecotel communication ag - UID:100@ecotel communication ag DURATION:P1D DTEND:20191112T235959 LOCATION: DESCRIPTION: CLASS:PUBLIC DTSTART:20191112T000000 DTSTAMP:20191112T000000Z BEGIN:VALARM DESCRIPTION:Reminder ACTION:DISPLAY TRIGGER:-PT1440M END:VALARM END:VEVENT END:VCALENDAR