Your Andrew G Suite account gives you access to Hangouts Meet, a conferencing solution from Google that offers real-time communication for up to 50 people. Hangouts Meet boasts many of the same features as Zoom or WebEx, such as video, chat, and the ability to record meetings. It's fairly easy to set up, with the option to add a Meet link directly to your invitation and a dial-in number for individuals who can't join via video.
Students, faculty and staff
Available with G Suite @ CMU. Log in with your Andrew userID and password.