1. Real-time multimedia and communication in packet networks JAIN SLEE and Mobicents

3. Our Background  Rhodes VOIP Platform: Asterisk IP PBX SIP Express Router Web front end Apache Flash C and PHP scripts Java Proxy

4. Analysing the System Service Creation Dial plan (apache like configuration)‏ AGI (programming scripts) i.e. bash, Java, C SER configuration (combo of prog lang and UNIX config file format)‏ Asterisk Application API (C only)‏ Tight coupling of services and control layer

5. Next Generation Networks Definition: “ A Next Generation Networks (NGN) is a packet- based network able to provide Telecommunication Services to users and able to make use of multiple broadband, QoS-enabled transport technologies and in which service-related functions are independent of the underlying transport-related technologies. It enables unfettered access for users to networks and to competing service providers and services of their choice. It supports generalised mobility which will allow consistent and ubiquitous provision of services to users”. [ITU-T Recommendation Y.2001 (12/2004) - General overview of NGN]

6. Service Delivery Platform

7. JAIN SIP Applet Phone Origins: Born out of JAIN SIP Initiative Developed by NIST labs Open source Java softphone based on JAIN SIP 1.2 API Planned Extensions: Video services Interop testing Customisation for inhouse projects

8. JAIN SLEE and JAIN APIs

9. JAIN Service Logic and Execution Environment Defines component model for structuring applications through reusable OO components

10. JAIN SLEE Component Architecture

11. JAIN SLEE Service Instantiation

13. Mobicents Services Mobicents The only open source certified JAIN SLEE platform Enables creation, deployment and management of services that integratee voice video and data across IP networks by multiple devices

14. New Architecture