Avaya Spaces™ 

Avaya Spaces is a cloud-based team collaboration and meeting app with messaging, audio and video conferencing, file sharing, and more in an easy to use application that you can access from anywhere. Use it on your laptop at work, your tablet at home, or your phone on-the-go.
Collaborate in real-time with voice and video meetings with the features you use daily
Organize your messages, coordinate work across teams, and track project progress
In the cloud, so all you need is a browser or phone and internet
​Designed for teams that need an effective way to enable communications, manage tasks, and be more productive without being overwhelmed by email, Avaya Spaces provides you with just the right balance of features and simplicity.