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IMS & Wireline to Wireless Convergence Greg Pisano Director, Market Development Brooktrout Technology The Business Challenges The successful carrier will have to: • Grow and protect subscriber base, increase ARPU o Deliver a differentiated portfolio of value-added services • Maximize ROI while controlling OPEX o o o Invest in open systems, standards-based solutions to remain competitive Enhance capabilities of legacy systems if necessary Focus on application services • Rapidly develop and deploy new services, including video o o Develop on standards-based technology Reduce time to market for new applications using web development model Copyright © 2005, Brooktrout Technology, Inc. Let’s Talk Services • Applications deliver Services • Services are a set of capabilities offered to customers • Must be able to bill for services Conferencing Voicemail Video Messaging Gaming Copyright © 2005, Brooktrout Technology, Inc. …and many more Hosted Services IMS – Building the Foundation • Converged Application Service Architecture o o Separate Transport, Service Control and Applications Layers Fixed-Mobile Convergence on One Common IP Application Services Architecture • Open, Standards-based o o o Standards-based Protocol Interfaces (SIP+XML) for Flexible Integration & Control of New Services Not API’s that Bind to Operating System, Device Control Development Model Facilitates Service Creation Environment IMS is all about applications, built on IP and SIP Copyright © 2005, Brooktrout Technology, Inc. IMS Simplified Network View Converged Applications • • • • Across Networks Reduced development costs and time Voice, Video and data services Write once / use many Applications Video Shared Resources Hosted Services Data Voice Win Media MP3 Web Content Text Call Session/Control • Media server resources • Common user data • Single user profile across applications • Integrated applications SIP Transport Session Control • Common Session Control (SIP) • Provides common service policies • Leverages investments across multiple applications Access Network Access Network Agnostic • Eliminates multiple service solutions • Network transparency • Consistent services across networks DSL CMTS Copyright © 2005, Brooktrout Technology, Inc. Mobile PSTN Why IMS • IP will continue to be a disruptive technology to traditional telecom operators and is transforming business models from voice-driven to service-driven o Facilitates cap and grow approach • Operators require more applications to meet competitive threats o CAPEX and OPEX pressures are constant • Operators need a better environment for creating and deploying high value rich multimedia services o o o Service delivery velocity Lower cost standards-based platforms Controllable, yet open environment for service creation & delivery Copyright © 2005, Brooktrout Technology, Inc. Customer Case Study Video Messaging IMS Subsystem: A/S and MRF 3G/IMS Handset SIP SIP 3G/IMS SIP RTP Application Server UMTS H.324M to SIP Gateway RTP HTTP SIP RTP SIP PC with SIP soft phone Broadband Directory SIP/ VoiceXML H.324M 2.5/3G Video Handset LDAP Internet Copyright © 2005, Brooktrout Technology, Inc. Media Server Message/ Content Store IMS Benefits • Efficient Resource Utilization o Standard interfaces allow multi-network interoperability for user to user interactions and content distribution • Access Network Independence o o Content storage medium can be off line processed into various formats Shared Resources • Lower Development Cost and Faster Deployment o o o o Modern, Proven Development Techniques Less Lines of Code to Write, Less Complex Code = Less Errors Environment That is Familiar to Large Developer Pool (HTTP, HTML, and XML, etc) Off the shelf hardware – software available from a more general development pool Copyright © 2005, Brooktrout Technology, Inc. Thank You! Greg Pisano Director, Market Development Brooktrout Technology Tel: 781-449-4100 www.brooktrout.com Copyright © 2005, Brooktrout Technology, Inc.