search for: fxotuno

...nels, in a moment the line has a interferce that produce a sound in the conversation, this sound is a electratical sound I think, I was reading about that and I found that the utility fxotune can help me to change some settings about the audio and the supression of interferences. My problem is that fxotuno does not work, I execute this script like that: #./fxotune -i 4 The output of this command is: /dev/zap/1 absent: No such device or address /dev/zap/2 absent: No such device or address /dev/zap/3 absent: No such device or address /dev/zap/4 absent: No such device or address /dev/zap/5 absent: No...