Intelligent Networks (IN) and CAMEL
Intelligent Networks (IN) :- Intelligent Networks is a concept service intelligence resides in a central node called an SCP and SSPs (residing on Switches) relinquish control to this node at particular stages in a call so that appropriate service logic can be applied. Objectives of IN: - Increased Service Velocity / Speed of Deployment - Increased Range of Services - Evolvability from Existing Networks - Service & Vendor Independent Implementation - MSC just focuses on core job of call processing Network Before IN: Before IN application, there was messed network for every node: Network with IN : After IN implementation, Network is organised. Basic Concepts – PIC and DPs & BCSM: Point In Call (PIC) : A state in a basic call state model. Detection Point (DP) : A point in basic call processing at which specific event is detected. Detection Points represent...