BEGIN:VCALENDAR
VERSION:2.0
PRODID:Microsoft Exchange Server 2010
METHOD:REQUEST
BEGIN:VTIMEZONE
TZID:Pacific Standard Time
BEGIN:STANDARD
DTSTART:16010101T020000
RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=1SU;BYMONTH=11
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:16010101T020000
RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=2SU;BYMONTH=3
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
END:DAYLIGHT
END:VTIMEZONE
BEGIN:VEVENT
SUMMARY;LANGUAGE=en-US:Test 4
DTSTART;TZID="Pacific Standard Time":20170224T120000
DTEND;TZID="Pacific Standard Time":20170224T123000
DTSTAMP:20170224T180431Z
UID:040000008200E00074C5B7101A82E0080000000090E19664858ED20100000000000000
END:VEVENT
END:VCALENDAR