playwav - Play an audio file to a Voicetronix hardware port

       Ron Lee, David Rowe, Voicetronix <support@voicetronix.com.au>

       This manual page was written by Ron <ron@debian.org>, for the Debian project (but may be used by others).

VPB driver package                                 Feb 4, 2007                                        PLAYWAV(1)

       The playwav utility sends audio data from a wav file to a port.

       playwav - Play an audio file to a Voicetronix hardware port

       The following options are available:

       --card number
              Explicitly select the card to test.  Default is card 0.

       --port number
              Explicitly select the port to test. Default is port 0 of the specified card.

       --playgain db
              Set the playback gain.

       --recgain db
              Set the recording gain.  Only useful with the --rec option.

       --dial digits
              Dial the given digits during playback.

       --ring Wait for the line to ring before playing.  Only useful for FXO ports.

       --rec outfile
              Record the incoming signal while playing.  Useful for cut-through testing.

       --loop Enable tx->rx loopback.  Useful for echo testing, but not supported for all hardware types.

       --hostecho
              Enable the host based echo canceller.

recwav(1)

playwav [options] file