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.TH VPBECHO 1 "Jan 4, 2007" "VPB driver package" "Voicetronix Telephony Tools"
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.SH NAME
vpbecho \- Perform an echo test on Voicetronix telephony hardware
.SH SYNOPSIS
.B vpbecho
.RI [ options ]
.SH DESCRIPTION
The \fBvpbecho\fP utility performs a simple test of Voicetronix hardware.
It exercises the card base functions including the audio path, ring and
hook detection.
.PP
\fIFXS\fP (station) ports will record 4 seconds of audio when the handset
is lifted, then play back what was recorded.
.PP
\fIFXO\fP (trunk) ports will answer after the second ring, then record 4
seconds of audio and play back what was recorded.

.SH OPTIONS
The following options are available:
.TP
.B \-\-help, \-?
Show summary of options.
.TP
.B \-\-verbose, \-v
Show a lot of extra detail about the hardware initialisation.

.SH SEE ALSO
.BR measerl (1),
.BR ringstat (1)
.SH AUTHOR
Ron Lee,
Peter Wintulich,
David Rowe,
Voicetronix <support@voicetronix.com.au>
.PP
This manual page was written by Ron <ron@debian.org>,
for the Debian project (but may be used by others).