It was, I suppose—as everywhere else in the world, in parliaments around the world—designed by sound engineers and measured by professionals, and designed for simultaneous interpreters. However, the chat and video systems and telephone lines are not designed.... If you've tried speaking to somebody at the same time as listening to a mobile phone conversation, for instance, you will simply interrupt the other party. It's simply not possible to listen and speak at the same time and not have a problem.
The systems are excellent. I like Zoom and use it on a daily basis for all sorts of purposes, but I cannot work on it as a simultaneous interpreter. It's a very good system, but it's designed to cope with very bad connection quality.