How to connect jitsi client to jitesi meet server?

Install & Config
#1

Hello. We have own jitsi meet server, which worked fine via browser. But how to set up his work via desktop client?
https://download.jitsi.org/jitsi/windows/jitsi-latest-x64.exe

#2

Is that same as https://github.com/jitsi/jitsi-meet-electron/releases ?