What is the server requirements for 500 users in the meet

Hey there,
I am making a meet for which I am using Jitsi Meet. I want to know what should be the server requirements to give the best quality to every user.
(Note:- I want only one room at a time with 500 participants in it. Also, 500 is roundoff it can be more so please say me for like 550 or 600 users)
(And sorry for my bad English)

Thanks,
Atharva.