I'm glad there is work on open alternatives to twilio, but I want to either confirm some features are missing or find out where to learn more about them.
I have a call center. We call consumers who signed up on our site, put them in a conference room, and then if they're interested we transfer their call over to a client who pays for the warm transfer. Additionally we receive incoming calls which we need to put into a hold queue and pull from.
Is there any solution for:
* Conference calls
* Call queues
* Call recordings