In this Episode the team discusses the 5 modes of Microsoft Teams and Skype for Business coexistence and interoperability, and it’s important to understand how the two applications coexist, when and how they interoperate, and how to manage users’ migration all the way to their eventual upgrade from Skype for Business to Teams. https://docs.microsoft.com/en-us/microsoftteams/teams-and-skypeforbusiness-coexistence-and-interoperability