Hello,
On AS5350(12.22XB10) during incoming voice calls(mainly from AS5300's and smaller gateways) with g729r8 or g723r63, outgoing traffic is 40-50% more then incoming. So in my situation 1 call needs 11kbps in and 20-25 kbps out ! I must say it is extremely uneffective bandwidth usage, that creates too serious problems.
In all calls playload size is 2ce larger then default, VAD is enabled on both sides.
I have compared the in/out packet sizes and they are equal. This can mean that playload size on both sides are equal. So the reason of difference can be VAD(its disfunction or something). Is there anything else that effects outgoing traffic ?
What can be done, to achieve maximum of 10-15% difference ? On other cisco gateways AS5300 and lower, there were no problems.
Thank you in advance.
