1. accelerate your Innovation ™ AdvancedTCA Summit 2007 Unified Hardware Platforms In Converged Networks By Partha Datta Ray, VP | partha@gdatech.com | www.gdatech.compartha@gdatech.comwww.gdatech.com Session 102 - Converged Networks | October 17, 2007| Santa Clara, CA

2. An L&T Infotech Company www.gdatech.com 2 Position Statement The open system standards promoted by ATCA/AMC/uTCA have ultimately enabled an exceptionally diverse embedded solution ecosystem around a reasonably common and interoperable platform which in turn has accelerated the advent of converged networks – the topic of the day.

3. An L&T Infotech Company www.gdatech.com 3 Agenda What is a Unified System ? Office-in-a-Box Media Server

4. An L&T Infotech Company www.gdatech.com 4 Servers Wired Telecom Wireless Telecom Storage Wired IP Wireless IP Unified Systems (Converged Networks) What is a Unified System? Combining multiple communication features in to one network-access device Enabler of Converged Networks Examples, –Enterprise (Office-in-a- Box) –Connected Home/SOHO (Media Server)

5. An L&T Infotech Company www.gdatech.com 5 Office-In-A-Box Phone –IP Phone, Analog Phone, Digital Phone, Video Phone, Voice mail, and Video mail. VoIP gateway IP-PBX application Router Firewall/unified threat management Wireless LAN access point and WAN modem Video surveillance Storage (NAS) Remote Management Office in-a-Box Platform WAN Router 802.11 Access Point Firewall Router VPN Box VOIP GW Call Center IP PBX IVR Conf Bridge IAD/ ONT

6. accelerate your Innovation ™ FXS Digital PSTN Capture Display Video PSTN WLANSATA BB Modem MAC PHY Expansion Port Native Port Data NASPC PRINTER Internal inter-connection bus WAN Host Processor VoIP Phone Digital Phone VoIP Phone IP Camera TV/ LCD WiFi Phone Office-In-A-Box Hardware Platform Voice HDD

7. An L&T Infotech Company www.gdatech.com 7 Implementation Challenges QOS Degradation –Convergence of an extremely rich variety of application-level functionality –While guaranteeing interactive media performance, availability, reliability and system security for large numbers of simultaneous users Large program and data memory requirement –Memory Management Units (MMU) are pivotal during hardware and system design.

8. An L&T Infotech Company www.gdatech.com 8 Service Provider Home Media Center Passive Optical Networking Terminal (PON ONT) NAS Based Media Server Wireless Video Camera Home Networking Residential Gateway Hollywood/BollywoodContent Media Server DVR Network LCD TV Wireless LAN Broadband Router DTCP-IP DRM UPnP DTCP-IP DRM Consumer Electronic Media Server Service Provider Content on the Flow:  MPEG, JPEG, data files  Personal &Premium Content  MPEG2 to H.264 transcode  Backup Utility  File Sharing WiFi Phone VoIP Phone

9. An L&T Infotech Company www.gdatech.com 9 Implementation Challenges Interoperability –Wired and wireless digital home products must interoperate with each other Content protection, DTCP-IP, HDCP Trans-coding and Distribution (in home) protection Delivering the same content to a HD TV and a portable media player Implementing time and place-shifting in CPEs

10. accelerate your Innovation ™ Thank you Partha Datta Ray, VP, IC Engineering partha@gdatech.compartha@gdatech.com, 408-379-8945 www.gdatech.com