To implement all that information into your CRM, look at interfacing with the Asterisk Manager Interface directly. FOP uses it for getting all the information you see on the panel itself.

If you want to show the fop2 page into your own crm, you can pass the login credentials via http get: passing the exten and pass parameters in the url: http://www.fop2.com/documentation-userm ... gin-in.php

You can also configure groups such as each extension will see only his own button: a group with no buttons and assigning that group to every extension will make them NOT show any extension except themselves.