BEGIN:VCALENDAR METHOD:PUBLISH PRODID:-//ecotel communication ag//ecotel communication ag calendar//EN VERSION:2.0 BEGIN:VEVENT LOCATION: DTSTART:20201218T000000 DURATION:P1D DESCRIPTION: DTSTAMP:20201218T000000Z DTEND:20201218T235959 UID:100@ecotel communication ag CLASS:PUBLIC SUMMARY:ecotel communication ag - Telefonkonferenz BEGIN:VALARM DESCRIPTION:Reminder TRIGGER:-PT1440M ACTION:DISPLAY END:VALARM END:VEVENT END:VCALENDAR