Coming Up: When it's ready, the new 200-301 exam will fill this spot. For now, the above notes provide much of the same info in a complete and consistent way while I bring the new version up to that level.
CCNP will follow after Collaboration. Sorry, but my existing notes are just a little too old to post.
The Collaboration exams have been reorganized by Cisco, but the first of these two topics still has info relevant to the current Collaboration Core Technologies exam.