My manager is a bit...picky.  Anyway, it was brought to my attention that when a transfer to a Phantom extension that is assigned a number outside of our network, there is a short beep, then it rings the public network.  This to me sounds completely normal.  However, I was asked to see if there was a way to suppress the *beep*...
From my desk phone, dial a phantom -> Phantom is assigned a public number -> my call gets routed to ring the public number