Hi everyone,
I am using ASTPP version 6 Community on Debian 11.
I am looking to start selling per minute packages. I have setup a package with a selling price and configured 200 Free Minutes and marked Applicable for Outbound. I have removed the prepaid airtime but the calls still wants a positive airtime balance (NO_SUFFICIENT_FUND [31]).
How can I setup the package so that clients can make calls for 200 minutes and once the minutes are depleted, outbound calls will fail?