the last weeks i heared more and more from people ran into Toll Fraud. As it lokks like, that they dial in to a internal number that was forwarded to the voicemail. And then the calls go out via the Unity Connection Ports to expensive numbers.
So in my Lab, i want to reproduce this. But i did not find a way to do this with default in Unity Connection 8.5.1. It is only possible, when i turn on "Allow transfer to numbers not known.......".
Are there any other ways? How can this be done by default?
Cisco CallManager, Cisco CallManager Express and IP Video
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