> Is it possible to receive 183 Session Progress after > 180 Ringing (with Same To Tag)?
Yes. > If so, under what cases? Whenever the UAS wants to send 183 after 180. _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
