The MSExchangeCalendarJSPProvider JSPs are located in /var/opt/SUNWportal/portals/<portal_id>/desktop/default/MSExchangeCalendarJSPProvider directory.
The JSPs available in the MSExchangeAddressBookJSPProvider subdirectory are similar to the JSPs available in the CalendarJSPProvider. For more information on these JSPs, see CalendarJSPProvider.