[Asterisk-java-users] Phone call authentication

[Eric C. <zip...@ho...>]

Hello,

I'm using java-asterisk as a messaging service. It dials a phone number and 
plays a pre-recorded message.
The next thing I need is for the person listening to the phone call to enter 
a 4 digit code (or pin) and for these numbers to be captured. This is to 
make sure that the person called actually got the message and so that the 
system will not call back.

Is there a way to do this?

thanks,
Eric.