© Copyright 2009 OKI Networks Co., Ltd. Carrier grade video delivery server OKI MediaServer Ver Hideki Yamamoto (Editor of H.IPTV-AM.0-2 in Q13/16 ITU-T)

Copyright 2006 Oki Electric Industry Co.,Ltd. ○ c S OKI CONFIDENTIAL © Copyright 2009 OKI Networks Co., Ltd. 2 OKI Networks Business Domain -OKI was established in 1881 in Japan. First product was Edision-type telephone. -OKI Networks major operation is marketing research, product planning, developing and selling in the field of telecommunications. Train ticket Issuing system ATM Bank branch System Video Surveillance System IP Telephony system IP Contact Center Video Conference System Info-telecom Systems Business Printer Business SID printer Color printer MFP OKI Networks business domain IMS Core System Video Delivery System Security and Mobility Investment OKI 100%

Copyright 2006 Oki Electric Industry Co.,Ltd. ○ c S OKI CONFIDENTIAL © Copyright 2009 OKI Networks Co., Ltd. 3 Target Telecom Area Besides gaining business chances from Telecom Carrier, we will focus on the new business models of “Unity of Carrier and Enterprise” to expand our business. Unified Communication Enterprise Network IP Contact Center Video Conferencing System IP Telephony System Core Network Mobile (4G,LTE) WiMAX NGN Linkag e Carrier Infrastructure Service Platform Internet Other ISP IMS Core System IP Video Delivery System Contents Delivery Network Metro Network FMC -OKI Mediaserver realizes high quality video delivery service (e.g., IPTV) with high carrier- grade availability based on original software.

Copyright 2006 Oki Electric Industry Co.,Ltd. ○ c S OKI CONFIDENTIAL © Copyright 2009 OKI Networks Co., Ltd. 4 OKI MediaServer - IPTV service platform overview- OKI MediaServer is an integrated platform of video distribution which realizes high quality video distribution service on IP network OKI MediaServer provides total solution for video distribution service Total Solution: Offering total solution throughout storing, encoding, delivering and decoding. High Quality Video: Realizing high quality video distribution optimized in IP network with OKI original “eVideo” technology. Scalability: Availability for flexible system construction on demand from small scale to large scale. Safety&Security: Keeping high level safety & security with contents protection by encrypted delivery & license management.

Copyright 2006 Oki Electric Industry Co.,Ltd. ○ c S OKI CONFIDENTIAL © Copyright 2009 OKI Networks Co., Ltd. 5 OKI MediaServer - Specifications - Server Server system: Loosely coupled clusters Video ServiceVideo on Demand, Live, Broadcasting, Network-PVR. OS:Solaris, Linux Storage system: RAID: Software RAID (RAID0, 5), Hardware RAID, Hierarchical storage system Protocols: Transport: RTP/RTCP, RTP over HTTP ISMA compliant, HTTP Session/Stream control: RTSP, RTSP over HTTP, HTTP, IPTV terminal control: ITU-T H.721 Video format:MPEG1, MPEG2, MPEG4, H.264 Audio format:AMR, MPEG1-LII,III MPEG2-AAC, MPEG4-AAC Metadata DB:RDB(Oracle Database), File System Operationg & Management Web based operating & management, License management, Content management, Distribution management system are supported. Player on PC CPU/OS: Pentium ® III, 700MHz or above recommended Windows 2000 / XP / Vista Player:OKI Player Decoder:Software decoder EncoderReal-time MPEG-4, H.264(SD) encoder OKI MediaServer is an international standard based system.

Copyright 2006 Oki Electric Industry Co.,Ltd. ○ c S OKI CONFIDENTIAL © Copyright 2009 OKI Networks Co., Ltd. 6 OKI MediaServer - Supply records - OKI MediaServer is a popular video delivery system in Japan. CategoryTypical Cases IPTV platformBy using OKI Mediaserver, one of the major carrier provides IPTV service in Japan. It provides about 10,000 videos as VOD service In-house broadcasting platform Application package on OKI MediaServer, called Live On Air, are introduced in Several banks for in-house broadcasting. Presidents or directors use them as a communication tool. Digital library system CATV and broadcasters uses OKI MediaServer as a video library management system. A CATV operator selects video contents in VOD server and deliver it on CATV network.

Copyright 2006 Oki Electric Industry Co.,Ltd. ○ c S OKI CONFIDENTIAL © Copyright 2009 OKI Networks Co., Ltd. 7 OKI MediaServer - Future direction - -We changed out stance from developing system based on standards to developing standards for new services in order to lead this field. -We are contributing to standardization activity about IPTV(IP television) in ASTAP(APT standardization program) and ITU-T. (Editor of draft recommendation of ITU-T and co-repporteur of ASTAP) CJK Meeting APT (Asia-Pacific Telecommunity) ITU (International Telecommunication union)

Copyright 2006 Oki Electric Industry Co.,Ltd. ○ c S OKI CONFIDENTIAL © Copyright 2009 OKI Networks Co., Ltd. 8 IPTV standardization in ITU-T. Excerpts from “The impact of IPTV service on NGN” - ITU-T standardization activities are categorized into five groups. -Our target is “Audience measurement in IPTV” in “Application and End System” now. -Several countries are interested in this area for the future service Audiece measurement

Copyright 2006 Oki Electric Industry Co.,Ltd. ○ c S OKI CONFIDENTIAL © Copyright 2009 OKI Networks Co., Ltd. 9 HD encoder LAN Video terminal Operation terminal High quality video distribution by OKI MediaServer(1) Video source Kyusyu University Hospital APAN Univ. in Seoul APAN meeting room in Sydney Video terminal -The original video is encoded into 8 Mbps IP stream by H.264 High definition realtime encoder. -OKI MediaServer delivers it to several sites via APAN. -OKI Player receives it and decodes it into original video.

Copyright 2006 Oki Electric Industry Co.,Ltd. ○ c S OKI CONFIDENTIAL © Copyright 2009 OKI Networks Co., Ltd. 10 High quality video distribution by OKI MediaServer(2) -Features: -By using of RTP protocol, latency is short. -Hardware based H.264 encoder provides realtime speed HD encoding. -OKI Player decodes H.264 encoded video in realtime on PC. -OKI MediaServer delivers video stream to multiple sites without packet losses. ItemValue CodecH.264 ProfileMain LevelL4.1(720p:1280 x 720 x )

Copyright 2006 Oki Electric Industry Co.,Ltd. ○ c S OKI CONFIDENTIAL © Copyright 2009 OKI Networks Co., Ltd. 11 Thank you for your attention