Call in If you're unable to use the Teams app or Teams on the web, you can join some meetings by calling a phone number.
Your personal device may even detect a nearby room using Bluetooth.
A team site connects you and your team to the content, information, and apps you use every day.
Upgrade from Skype for Business to Teams Teams is the primary client for intelligent communications in Microsoft 365 and Office 365, and it'll eventually replace Skype for Business Online.