Daniel Mächler, MCT Microsoft Certified Trainer for OCS, Lync, Skype for Business, and Teams since 2008, will guide you through the course with his wealth of experience. As an engineer, he has worked with both small companies and international clients with 60,000 users in the field of Unified Communication & Collaboration (UCC) throughout his career. He has been working in the IT industry for more than 25 years and saw the first version of OCS (Office Communication Server) in 2007. He enthusiastically specialized in this software and was able to witness the very exciting and thrilling time when Microsoft entered the world of telephony. Today, he works in the M365 and Teams environment at one of Switzerland's leading telecommunications providers.