SIPREC and call transfer
I'm playing around with SIPREC and have it up and running.
1. A calls from PSTN to IP-phone B. SIPREC+RTP is sent to SRS. (B is flagged for recording)
2. B then transfers the call to IP-Phone C. (This is done with REFER in the Cisco PBX)
3. Cisco PBX sends re-INVITE to Acme with updated SDP to reflect new connection info to C.
A------------Acme---------------Cisco PBX------------B----------------C
|
|
SRS
C is not flagged for recording i the SRS, so I would expect this recording to stop. However I see no SIPREC signaling to reflect the call transfer. Call is still recorded after transfer.
How is it suppose to work? Currently we have a legal issue because A and C does not know they are being recorded.