A system for processing a call from a subscriber in a telecommunication network includes a service-oriented architecture-based orchestrator configured to communicate with legacy communication platforms and next-generation communication platforms, and to an application layer or intelligent network (IN) portion of the telecommunication network. The orchestrator is configured to receive a multi-part service request corresponding to the call from the subscriber, where the multi-part service request includes multiple individual service requests. A service database is configured to provide an identity and network location of multiple control points (service control points, telco control points), where each control point corresponds to an individual service request. Protocol adapters provide a communication interface with each control point, and with the core network. A network service orchestrator simultaneously communicates with each control point and requests processing instructions corresponding to the individual service request. Processing instructions corresponding to the respective individual service request received from each control point facilitate processing the call and implementing the services requested.