The HDA has a Calendar server ([http://en.wikipedia.org/wiki/WebDAV WebDAV]) enabled by default in Amahi 6 (Ubuntu 12.04.x). For Amahi 7 (Fedora 19) and future Amahi releases, you will need to install the Amahi [https://www.amahi.org/apps/calendar calendarCalendar] server enabled by defaultapplication. Using client software you can publish and also subscribe to published calendars on your HDA.
To publish or subscribe to a calendar in this server, you need four things: