 | 1 | initial version |
It seems your RTP connection is using 30 ms packet intervals. I recall having an issue like this and the result was no audio at all in 1 direction.
This was an issue in our SIP solution but it did impact only on 1 ISP. So we had to fix the settng in our ATA's from 30ms to 20ms and all was well again. Most carries corrected the issue themselves and used 20ms even when we asked for 30ms but 1the biggest carrier did not and those connections were only one way.
I guess you have something similar.
Regards, Hugo.
