The Exchange Server 2007 Availability service improves free/busy data access for information workers by providing secure, consistent, and up-to-date free/busy data to clients that are using Avai...
Updated Jul 01, 2019
Version 2.0
Blog Post
deployment scenarios will have to carefully consider the placement of the CAS server role, 1-per site, but also the impact of any loading. I would interesting in knowing any performance figs based on this role and the ratio of MBX servers to CAS server role.....overall I can see this service being a big win for customers over the current issues faced with free/busy. meeting requests and profile configuration