I am currently working on a call script that notifies callers when a call is received. In order to connect the receiver of the call presses 1 or says 'yes' to accept.
The problem is that the #1 prompt is not always recognized and even when the receiver says 'yes' it is sometimes not recognized. I don't think it is the code, but rather with the type of phone or way the receiver is saying yes.
I'd like to modify this so that the receiver can say anything. Basically if the call receiver makes any verbal noise it will work. I understand that this does not sound ideal, but for my system it would work fine.
I can only provide the single PHP file related to this task. But that is the only file that needs to be modified. I can test the work from my end.