ies like mobile client authentication protocol, optical network connection management, and EPON OLT data management. We showed the ser- vice orchestration through wired and wireless devices over the IMS-based testbed. We also proposed an integrated Telecom and IT service delivery platform that facil- itates Telecom services and IT service combination and blending. Service Delivery Platforms References 1. Parlay URL: http://www.parlay.org 2. IP-Multimedia Subsystem, Third Generation Partnership Project (3GPP), http:// www.3gpp.org/article/ims 3. G. Camarillo and M. Garcia-Martin. 2006. The 3G IP Multimedia Subsystem (IMS) Merging the Internet and the Cellular Worlds. New York, NY: John Wiley & Sons, 2006. 4. IP Multimedia Subsystem, SIP Center, http://www.sipcenter.com/sip.nsf/html/ IMS+IP+Multimedia+Subsystem 5. J. Rosenberg et al., SIP: Session Initiation Protocol, Internet Engineering Task Force (IETF) RFC 3261, June 2002, http://www.ietf.org/rfc/rfc3261.txt 6. Technical Specifications and Technical Reports for a UTRAN-based 3GPP system, 3GPP TS 21.101, http://www.3gpp.org/ftp/Specs/html-info/21101.htm 7. Telecommunication Standardization Sector (ITU-T), International Telecommunication Union (ITU), http://www.itu.int/ITU-T/ 8. European Telecommunications Standards Institute (ETSI), http://www.etsi.org/ 9. T. Lee, T. Chai, L. Ngoh, X. Shao, C. Teo, and L. Zhou, An IMS-based Textbed for real-time services integration and orchestration, Proc. IEEE Asia-Pacific Services Computing Conference (IEEE APSCC), Singapore, December 2009. 10. Open IMS Core, Fraunhofer Institute FOKUS, http://www.openimscore.org/ 11. L. Zhou, T. Y. Chai, X. Shao, C. V. Saradhi, V. Kumaran, Y. Wang, and C. Lu. iOPEN testbed for dynamic resource provisioning in metro ethernet networks, Proc. of IEEE Create-Net Conf Testbeds and Research Infrastructures (IEEE Tridentcom), March 2006. 12. L. Zhou, T. Y. Chai, M. Kirchberg, T. K. Lee, L. H. Ngoh, X. Shao, and Y. K. Yeo. A service-oriented optical ethernet network design and implementation, Proc. 