Barging in Asterisk?

Asterisk Asterisk Support
1

Is all of these possible with Asterisk?

  1. Silent in (allows 3rd party to listen to a conversation)
  2. Barge in (allows 3rd party to enter conversation all parties hear)
  3. Whisper in (allows manager to enter and converse with employee while other party can’t hear them)

I know about the Zapbarge command which is absically number 1 but I am not sure about the other two.

Thanks.

2

You could accomplish number 2 with the Flash Operator Panel. I do not think number 3 is possible.