Role: <postcall> verb can be used to collect the all the information about the call. You can send us url to collect that information at any time during the call. However this is recommended to send that information as soon as possible.
- Save the CDR in your system. Get all the information about the call and save it your system.
Postcall url does not have any attributes.
Here is an example of how <gather> is used within code.
<?xml version="1.0" encoding="UTF-8"?>