Hi, If the 200 OK response finishes the offer/answer process, yes. You can start sending media right away.
To send media to the remote side, you need beforehand to know what is the media connection info on the other side (its IP, port, expected coder for the session etc.). If 200 OK starts the offer/answer process, then there's no knowledge on the remote side's media connection characteristics. So no way to send media to the destination. You will need to wait for the ACK (with SDP) from the remote end. Regards Paulo Borelli. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Eric Fiorini Sent: Wednesday, January 25, 2006 5:07 PM To: [email protected] Subject: [Sip-implementors] media session Hi all I would like to know as i did not find any clear answer in the concerned RFCs, if it is acceptable for a UA to start sending media stream after sending the 200-Ok and before receiving the ACK from the other side of the call. Thanks a lot everybody for your help. Eric Fiorini <mailto:[EMAIL PROTECTED]> [EMAIL PROTECTED] *+33 4 93 00 88 60 _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
