NAME

isdnplay − play sound with ISDN/X.25 interface

SYNOPSIS

isdnplay filename [−c]

DESCRIPTION

isdnplay replays the PCM-recorded sound from filename. 

The sound is output locally to the speaker/headset, and if an ISDN voice connection is established, it also is transmitted to the remote user. 

Playing sound ceases upon ISDN disconnection, except if the −c (continue) option is specified. 

SEE ALSO

telcall(1), isdnrec(1)

BUGS

If an ISDN connection is established while isdnplay is running, sound output is terminated. 

isdnplay accesses file in blocks of 4kbytes (0.5 secs).  It cannot play files smaller than 4kbytes. 

NEWS-OSRelease 4.2.1R