Convert Audio Files via WavePad

WavePad is audio editing software, you can convert audio files via WavePad, then upload the audio files to your PBX.

1. Launch WavePad, open your audio file.
2. Click File > Save File As.
   
3. Set the Save as type to .wav or .gsm, click Save.
4. For the .wav type, set the encoder options according to the requirements of custom audio files, click OK.