I am originating calls through the Manager Originate API command. I can track failures (through the OriginateResponse event) I can track answered calls through the OriginateResponse event) There may be occasions where I need to cancel some outbound calls whilst they are ringing. Here's my problem: How do I know what the channels are in order to cancel them ? I can get a "successfully queued" with a unique ActionID, but all the manager events for the call (newstate, newchannel etc) do _not_ have the actionID. Is there anything that I can add to the Originate command that would come through in the manager events ? Julian.