Dear all, I am learning how to implement a IVR in Freeswitch.In our organization we are using Perl scripting language for doing this.So In freeswitch also I need to use Perl. So far I heard two methods for executing IVR. One is in dial plan using perl application.( In perl I create IVR menu and play the voice files) Another one is using event socket.In dial plan I specified socket application and write a Perl script which is listening that particular port and get the session Id. Have I understood correctly?.If it is correct means tell which method can I use?. Other make me understand well. I have seen downloaded perl IVR menu from freeswitch site.In that they called some internal functions like playandGetDigits,StreamFile,ready ...etc. These functions is been called by using $session variable.Where these functions are defined.? -- Regards, Thangappan.M