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=pod
=head1 NAME
B<vm> - VoiceModem is the program for handling the voice modem functionality from shell scripts
=head1 ACTIONS
=over 4
=item beep I<options> B<[<frequency> [<length in 0.001sec>]]>
=item diagnostics I<options> B<device name (e.g. ttyS2>
=item dial I<options> B<phone number>
=item help
=item play I<options> B<[<file names>]+>
=item record I<options> B<file name>
=item shell I<options> B<[<shell script> [shell options]]>
=item wait I<options> B<[<time in seconds>]>
=item devicetest
=back
=head1 OPTIONS
=over 4
=item B<-c n>
use compression type B<n>
=item B<-d n>
set i/o device
=item B<-t, -m, -i, -e, -s, -H>
equals to -d <2,3,4,5,6,7>
=item B<-l s>
set device string (e.g. -l ttyS2:ttyC0)
=item B<-v>
verbose output
=item B<-w>
use off / on hook signal from local handset to start and stop recording
=item B<-x n>
set debug level
=item B<-L n>
set maximum recording length in sec
=item B<-P>
print first DTMF tone on stdout and exit
=item B<-R>
read and print DTMF string on stdout and exit
=item B<-S s>
set default shell for shell scripts (e.g. -S /bin/sh)
=item B<-T n>
set silence timeout in 0.1sec
=item B<-V n>
set silence threshold to <n> (0-100%%)
=back
=head1 SEE ALSO
L<vgetty(1)>
=cut
|
