search for: res_dundi

Are there DUNDi CLI commands for Asterisk 1.4? I have searched google and I only see the dundi commands in Asterisk 1.6, although I see reference to them in older version's of Asterisk such as Asterisk 1.4 here: http://www.asteriskguru.com/tutorials/cli_cmd_14.html. When I view the CLI commands through help I don't see any of the dundi commands and there are errors when I run a command