Abstract: System and method for facilitating consolidated billing within a converging telecommunications network. The system and method include and involve a network resource control facility communicating with and controlling a plurality of network resources within a merged telecommunications network to deliver at least one merged communications service. Each network resource is configured to provide a communications function and to generate corresponding billing data. The network resource control facility is configured to consolidate the billing data from at least one network resource from the plurality of network resources in real-time related to at least one telecommunications service provided within said telecommunications network to generate consolidated billing data.