Hi Team, Good day, In our deployment, MSS - SBC (Session border Controller) - IVR System MSS/MGW (.242) ---------> (.10) SBC (.9) ----------> IVR (10.58.2.20) RFC2833 is configured on all ends,
I see MSS is sending the DTMF as RTP Events to SBC 402 3.845469000 10.33.64.242 10.33.1.10 RTP EVENT 58 Payload type=RTP Event, DTMF One 1 SBC is sending DTMF as RTP Events to IVR system 403 3.845471000 10.33.13.9 10.58.2.20 RTP EVENT 58 Payload type=RTP Event, DTMF One 1 However, when IVR system receives it, they get it as 551 88.724062 10.33.13.9 10.58.2.20 RTP 60 PT=DynamicRTP-Type-96, SSRC=0x81346A0C, Seq=169, Time=30560, Mark Please help me understand what PT=DynamicRTP-Type-96 in passing DTMF? Sylvester, Prasanth _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
