We have a monitoring system that we want to integrate with our 3CX box. When a monitor is triggered a wav file is automatically generated using text to speech software. We then want to somehow have 3CX call a phone number and play this wav file. The only way I have found to automate a call is to use the API, but from what I read they do not give the option to specify a file to play during the call. I havnt found anything in my searches, has anyone tried this before? Thanks in advance.