April 18, 2019
1:08 p.m.
A customer came to me with a somewhat strange problem. He reports they'll be on a phone call to Jamaica (or other World Zone 1 / International destination). The called party will end the call... and he'll report hearing the last 15-30'ish seconds of the conversation "looped". It almost sounds like someone's maybe doing TCP on the RTP, and something screwy going on with the packetization. Anyone else heard of this or have a theory? Thanks! Mark