iaxmodem - software modem with IAX2 connectivity

       iaxmodem was written by Lee Howard <faxguy@howardsilvan.com>.

       This  manual  page  was written by Julien BLACHE <julien.blache@linbox.com> and contributed to the Debian
       project, but may be used by others.

                                                February 27, 2006                                    IAXMODEM(1)

iaxmodem is a software modem with IAX2 connectivity designed to connect fax software like HylaFAX or efax
       to a PBX system such as Asterisk.

       iaxmodem - software modem with IAX2 connectivity

iaxmodem  runs  as  a standalone daemon when no configname is specified on the command line, spawning one
       process per config file found under /etc/iaxmodem/*. Otherwise, iaxmodem runs  as  a  single  soft  modem
       using the specified configname (/etc/iaxmodem/configname).

iaxmodem [configname]