vpbecho1
Perform an echo test on voicetronix telephony hardware
Usage
vpbecho [options]
Overview
The vpbecho utility performs a simple test of Voicetronix hardware. It exercises the card base functions including the audio path, ring and hook detection.
FXS (station) ports will record 4 seconds of audio when the handset is lifted, then play back what was recorded.
FXO (trunk) ports will answer after the second ring, then record 4 seconds of audio and play back what was recorded.
Options
The following options are available:
-
--help, -? -
Show summary of options.
-
--verbose, -v -
Show a lot of extra detail about the hardware initialisation.
Releases
Unchanged in 8 releases since Debian 5.0 (Lenny).