Agi is a Tcl package to program telephony applications using
Asterisk. AGI is short for Asterisk Gateway Interface, roughly analogous to CGI programming for Web servers. It allows custom IVR (Interactive Voice Response) and ACD (Automated Call Distribution) programs to be designed and written.
Agi was by
Tom Poindexter. Agi can be currently found at the CVS respository [
1] for the Tel project
http://tel.sourceforge.net
The
Festtcl package is recommended, providing text to speech output.