Hi All,

since yesterday i make some tests with the mod_conference and it works pretty good, but i have on all conference member phones a background noise.

All configuration changes with the energy level, frame size (interval), volume of microphone or listening do no fix the problem.

The conference member calls works with PCMA/8000 ptime 20.

In the wireshark trace i can hearing, the background noise come from the FS to the HiPath 3000.

You have any idea for correction options?

Thanks