When time is of the essence, Office Communications Server 2007 administrators can turn to this book first, to get reliable, easy-to-implement solutions they can trust - and use immediately. This book brings together tested, step-by-step procedures for installing, configuring, and managing OCS 2007 in any production environment. Completely up-to-date, it fully reflects the improvements and fixes recently incorporated in Microsoft Office Communications Server 2007 R2. This hands-on, how-to guide walks administrators through performing approximately 200 tasks, with clear and accurate steps and diagrams for each one. Every chapter presents common problems and scenarios, followed by concise, step-by-step solutions. Every chapter also identifies specific enhancements and additions incorporated in the R2 release.