Google Hangouts setup for administrators
Make meetings fun again: start a video call with a single co-worker or with as many as 25 people.
With Hangouts, you can chat with one person or add up to 150 participants.
Start a Hangouts meeting or chat on your computer and continue it on your phone: all you need is a web browser (or the Hangouts App if you’re on a mobile device).
Take a look at this video to see what Hangouts can do!