[Freeswitch-users] Searching for an application similar to Asterisks 'Authenticate'

Hi all, As the subject states: I'm searching for an application similar to Asterisks 'Authenticate' [1]. The description writes: "The application requires a user to enter a password in order to continue execution." I've found on the wiki the function used for conference rooms, however I need this for a public reachable phone number, which then leads to a call redirection system. Thanks, Georg [1] http://www.voip-info.org/wiki/view/Asterisk+cmd+Authenticate