Grandstream UCM6104 Call-In

Hey all,

I’ve had jitsi meet setup in a docker for our company for almost a year now, love this project. I was able to get SIP set up pretty easily, but have never been able to figure out how to get the call-in portion working. I know I’m missing something around setting up an IVR and passing callers dial tones through a header to the jitsi server, but I can’t find anywhere inside of the PBX to set this up. As far as I can tell, the built in IVR only allows for callers to press 1 key to send them somewhere else in the system.

Does anyone have experience with Grandstream PBX’s. Is there some way I can get this working?