i am trying to create something like a prepaid card number.
where i can create prepaid cards and assign credits to it, then this credit must be reduced after each minute of a call.
so i should be able to create cards, assign credits, credits get reduced every minute.
this should only work for a specific trunk.
is it easier for me to customize a SQL report from the CDR and use it ?
or should I install some billing software? is freeRadius a good example? a2billing?
so what do u propose guys? first or second choice? what are the pros and cons of each choice?