I've been using asterisk for RaspBerry for a long time and I'm really satisfied!
However, I did not have a windows application to check the proper functioning of the switchboard (with an alarm in case of lock), to monitor the status of the interiors and trunks and most importantly to launch calls from my management.
So I made a program that does all this and I would love to share my creature with other people, perhaps more experienced than me, but also first-rate users.
The application is displayed on www.asterisk-panel.it and the fully FREE version can be downloaded.
I gladly accept criticism and advice, and hope to not be OT.