Coordinator

Typically used by production team and coordinators team for exchange information

Provide access to

1. Create new conference

2. Create new event

3. Can start call

4. Manage conferences

   1. Set start/finish dates

   2. Fit all activities to specific conference

5. Manage schedule and technical checkups

   1. Set activity dates

   2. Show activity call metrics

   3. Bind activity to conference

Operator

Typically used external users with temporary privileges. Sign via external social network like Google

Wait moderation after login and became external admin after

Provide access to

1. Manage existed studios

   1. Bind activity to studio

   2. Bind participants to slot

   3. Copy links to participants media

2. Manage schedule

   1. Bind slot in schedule

   2. Show call metrics

Admin

Typically used by priviliged users to manage other users and technical stuff

Provide access to

1. Do anything with other roles

2. Configure global configuration

3. Manage studios

   1. Add studio

   2. Delete studio

4. Manage users

   1. approve user

   2. disrank user