Vpb-Utils
- dtmfcheck(1) Scan a wav file for DTMF tones
- measerl(1) Measure the echo-return loss on Voicetronix telephony hardware
- playwav(1) Play an audio file to a Voicetronix hardware port
- proslicerl(1) Measure the echo-return loss on Voicetronix FXS telephony modules
- raw2wav(1) Convert a file of raw audio samples to a wav format file
- recwav(1) Record an audio file from a Voicetronix hardware port
- ringstat(1) Perform a simple test of FXS (station) port ring and audio paths.
- tonedebug(1) Test parameters for the libvpb programmable tone detector
- tonegen(1) Test the Voicetronix programmable tone generator
- tonetrain(1) Analyse telephony signal tones for the libvpb programmable detector
- vdaaerl(1) Measure the echo-return loss on Voicetronix FXO telephony modules
- vpbecho(1) Perform an echo test on Voicetronix telephony hardware