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)