Let me tell ya How NSA would do it. Call to VoIP (US Based) Please send all the calls through Media Server and acess to that server. Or They can say please from Media server please broadcast stream to this IP X.X.X.X at this Port XX That is it. Every call will get recorded without User would knowing it
That would make perfect sense. I would think that the NSA has a "device" at VOIP providers that can intercept the calls arriving at that central location.
I'm not too worried about it, fact of the matter is that if they WANT to know stuff about you, they WILL know stuff about you, one way or another.
Also think about it, it is lot resources to use. I think Feds mandate by some date all calls should have ability to get easedropping. Easiset way for provider is setup a media server. So when ever Feds wants they can give a IP add to send it. Stream can be listen through WinAmp to Media player heeeee eee