dtmfdial(1) on Linux
The text dc211fa6c4e8, as Debian 6.0 (Squeeze) shipped it. The page shows this text now.
DTMF tone generator
Flags it lists
-
--bits -
--bufsize -
--left -
--output-dev -
--right -
--silent-time -
--sleep-time -
--speed -
--table-size -
--tone-time -
--use-audio -
--volume