You want to display information about incoming call in the browser in samopisnaya CRM (php+mysql)
as telephony is a cloud PBX Mango Telecom
there are API
Managed to implement only receive statistics about the calls via cron
But the most important thing you need to handle events in real-time
there are thoughts in the direction of study Node.js which I have zero.
In what direction to look ?
Any solutions ?