[b] I Have Successfully Making IVRS System using asterisk with php agi and sangoma A200 .now i want to handle user voice response during ivrs. basically i want to handle alphanumeric chracter when ivrs system is running.so please give me some direction how asterisk handle user voice response. for example if ivrs system prompt for user for please enter your driving license number and license number is alphanumeric.how asterisk can handle this alphanumeric data during ivrs call. please advice me how can i do that.
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