SBC isn't sending the rtp event sequence in sync with the rtp flow as required by RFC2833
Oracle Acme Packet OS VM
SCZ8.4.0 Patch 6x (Build430)
The issue reported by our upstream carrier is:
This device is noticing a mismatch between the timestamp reported in the last RTP packet before DTMF (RTP Event) and the timestamp into the DTMF (RTP Event), and is cutting the DTMF as consequence.
Has anyone experienced these issues and manages to rectify on the SBC side?
Thanks.