Here is a Video from Microsoft about joining a meeting in Skype for Business (2 minutes 44 seconds).
- Checking your audio using check call quality
- Joining a meeting through the Outlook calendar, an Outlook reminder, the meetings tab
- Mute button
- Changing an audio device during a meeting
- Joining a meeting with the app if you don’t have skype for business
- Joining a meeting via telephone if you don’t have an internet connection
Please note the telephone keypad is not available in the student version.
Additional help - Joining a Skype for Business meeting if you don't have Skype for Business
The same video accompanied by written instructions (scroll down the page)