what are the basic sync settings for ical

I was successful in having my icloud mail account sync with my windows phone, the nokia lumia 800, and this works beautifully. found the settings necessary to make it work. I wonder if there is a place to find settings for ical such as webdav or such other thing so that I can arrive at the same result with ical updating and syncing with the lumia 800. it has to be possible!!