Asterisk 1.6 + how to implement call transfer from browser?

Question

PHP

Good day!
There is a PBX (Asterisk). It is necessary to implement the ability to transfer a call by clicking from the browser. More details: the call center operator (there are few internal numbers) logs in to the web application (in PHP), after answering the call, the web application must identify it (the call) and transfer it to another number on click. I would also like to display information about missed calls and not only ...
Tell me which way to go, what means to use?

Answer 1

Look towards AMI.
If php is present, then more details can be done like this:
https://www.google.ru/search?q=AMI%20%2B%20php&rct=j