connection

Hello, I am facing the issue that from time to time some devices get compromised by some virus infected Windows computer on the network and it's making fake calls. I managed to put all phones on VPN, but somehow it still happened. I am not sure how it happened. So my conclusion is that I would...

I've reinstalled a new FusionPBX since I'm still running a very old implementation of this PBX solution. I've copied the configs a tried to do a switch of the PBX systems to the same IP the original old 3.x version had and phones are connecting with. Now the issue is, that on the new PBX...