Avaya hollow noise

[fazilalivs]

Hi friends,

I am having an issue with IPoffice at one of our customer place. Its having a hollow voice on both internal and external calls.. also the voice seems to be spreading sometimes.

The same uses release version7 and use upto 40 1608 type phone.

Helpful if you share your ideas

 

[petefish]

Have you tried the gains in voip of the extension 7db seems best to me