Conference

To conference a call that requires the IWF that starts in H.323, the Oracle® Enterprise Session Border Controller uses a scenario much like the one used for holding a call that requires the IWF. Here again, the INVITE with 0.0.0.0 as the media address and the closing of logical channels stops the flow of RTP/RTCP. After signaling and SDP/media information are re-established, RTP/RTCP for the conference flows.