Provided by: vpb-utils_4.2.61-1_amd64
playwav - Play an audio file to a Voicetronix hardware port
playwav [options] file
The playwav utility sends audio data from a wav file to a 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.
Ron Lee, David Rowe, Voicetronix <email@example.com> This manual page was written by Ron <firstname.lastname@example.org>, for the Debian project (but may be used by others).