I am looking for an expert in Asterisk/Voip Telephony to install a Callback/calling card service on a asterisksystem. I need a turn-key system with integrated user-account management functions.
you can use either astpp or a2billing or any other good reliable and proven open source billing system. But user friendy web based gui must be developed.
Software/application must have ani identification/capture facility , rating and billing for calling cards, tariffs, surcharges , connection charges , creating cards in batches , activation/deactivation of cards , cost/sales report , least cost routing , reports for managers/supervisors, ani/origination based billing , prepaid and postpaid functionality , various management and sales reports , a reseller module would be great and also a site for customer to login and check their balance etc..
The delivered system must meet the following requirements:
1)Have multi-trunk multi-line callback features
2)Incorporate a web-based gui for user-account management and accounting
3)Have Asterisk secured.