ivcall [options] <source-msn> <destination-msn> ivcall -a <options> <msn>

ivcall is a small utility which may be used to make automated telephone calls with your isdn4linux supported ISDN card. Outgoing calls are supported as well as incoming calls. The audio data recieved from the peer is written to STDOUT, audio data read from STDIN is send to the peer. The audio data is in raw 8 bit uLaw 8 KHz format, without any headers.

SIGINT ivcall will quit and terminate the connection.

ivcall was written by Lennart Poettering <@PACKAGE_BUGREPORT@>. ivcall is available at

This man page was written using by Oliver Kurth.