Hi, i'm testing an IVR welcome audio, with ".wav 8000Hz" format and if i listen this file in recordings it's ok, but when i check to call from cellular i have a noisy audio. Why? If i check with another voip number the audio is ok.
Can i change the inbound route creating a new dialplan code? I would change actual time condition in inbound route to another and i would like change it from an extension phone.