Document No GSC 17 PLEN06 Source TTC Contact

Document No: GSC 17 -PLEN-06 Source: TTC Contact: Yasubumi Chimura Hideo Himeno GSC Session: PLEN Agenda Item: 6. 7 Activity of TTC interoperability Yasubumi Chimura Hideo Himeno TTC Interoperability-AG Jeju, 13 – 16 May 2013 Standards for Shared ICT

GSC 17 -PLEN-06 Highlight of Current Activities • TTC and HATS held the NGN interoperability event and workshop in September 2012, Tokyo. Several NGN terminal (Vo. IP, video-phone) venders participated. These events were successful. • TTC is continuously contributing to ITU-T SG 11 to improve NGN interoperability since Res. 76 was adopted in WTSA 12. • TTC proposed new draft Rec. Q. 3949 “Service testing framework for real-time multimedia service at NGN UNI”. This Recommendation was approved in ITU-T SG 11 meeting in June 2012 respectively. • TTC proposes the detailed signalling specifications and test specifications based on the TTC and HATS activities on NGN interoperability. GSC-17, Jeju / Korea 2 Standards for Shared ICT

GSC 17 -PLEN-06 Strategic Direction • TTC and HATS develop national testing specifications and adapt them to global standards. TTC contributes to ITU-T Standardization of C&I service testing. • Consideration to register test result to ITU-T C&I DB is discussed. HATS SIP/MPEG 4 Interoperability Test Guideline ITU-T Rec. vs HATS Guideline ITU-T Recommendatio n HATS Guideline NGN Vo. IP testing Q. 3948 “Vo. IP service testing framework at NGN UNI” Based on HATS-ME-102. 1 -V 1. 0 “Interoperability Test Guideline For Multimedia Communication Systems Based on RFC 3261(SIP) -STEP１ -” NGN Video Telephony Q. 3949 “Service testing framework for realtime multimedia service at NGN UNI” Based on HATS-ME-103. 1 -V 1. 3 “Interoperability Test Guideline For SIP/MPEG 4 Multimedia Communication System” Up Stream ITU-T NGN Service Test Specification Down Stream HATS NGN Interoperability Test Guideline TEST Registration DB of ITU-T Benefit Global Contribution from Japan Vendors GSC-17, Jeju / Korea Expand Asia Broadband Market 3 Standards for Shared ICT

GSC 17 -PLEN-06 Challenges • NGN service testing specifications are constructed with a single framework Rec. Q. 3909 and a series of Recommendations which include detailed specifications for each service. • TTC develops Recs. “Video-conf-testing” and “IP-FAX testing”. completed Q. 3909 Framework of NGN interoprability completed Q. 3948 Vo. IP service testing at NGN UNI completed drafting Q. Video-Conf -testing Rev. Q. 3949 Multimedia service testing Video Conference testing drafting Q. IP-FAXtesting IP-FAX testing drafting Q. CDIV Q. OIP/OIR PSTN/ISDN simulation service testing GSC-17, Jeju / Korea Annex SD(MPEG) SD(H 263) HD(H 264) 4 Standards for Shared ICT

GSC 17 -PLEN-06 Next Steps / Actions APT Conformance and Interoperability event 9 -10 September 2013, Bangkok Thailand • Schedule – Workshop: 9 -10 September 2013 – Conformance and interoperability testing: 9 -10 September 2013 – Showcasing: 9 - 14 September 2013 • Testing potential items – NGN (Vo. IP, Video conference) – IPTV(including IPTV-MAFR (Multimedia Application Framework)) • Showcasing potential items – HTML 5, Smart TV, Digital signage, SDN, M 2 M/Io. T, etc. GSC-17, Jeju / Korea 5 Standards for Shared ICT

GSC 17 -PLEN-06 Next Steps / Actions • The interoperability tests should be based on ITU-T Recommendations, and it is a pragmatic way to achieve by regional SDOs. Such a global interoperability event provides good opportunities to resolve the issues for both of developed and developing countries. • This new collaboration framework such as the interoperability events will foster mutual understanding and cooperation among regional/national SDOs. • TTC and HATS will be able to take a certain role in the framework through its experiences. GSC-17, Jeju / Korea 6 Standards for Shared ICT

GSC 17 -PLEN-06 Supplementary Slides GSC-17, Jeju / Korea 7 Standards for Shared ICT

GSC 17 -PLEN-06 HATS Interoperability Testing, Sep 2012 • Date: 11 th～ 12 th July, 2012 in Tokyo • Test Suites: NGN Network Simulator, Residential Gateway • Test scenario – Interface：UNI（under Gateway） – Profiles：IP-Phone/Video-Conference, IPFAX(T. 38), Contents Transfer • Participants: 10 companies , 12 terminals GSC-17, Jeju / Korea 8 Standards for Shared ICT

GSC 17 -PLEN-06 HATS Interoperability Workshop, Sep 2012 • • • Date: 13 July 2012 / 14: 00 -17: 00 Location: CIAJ (Tokyo, Japan) Sponsor: HATS Conference Support: TTC, CIAJ, ITU Sessions – Overview of NGN Interoperability Test 2012 in HATS OKI Electric Industry Mr. Yasubumi Chimura – ITU-T Conformity and Interoperability Portal Overview NEC Corporation. Mr. Hajime Koto – SG 11 supports HATS NGN interoperability event NEC Europe Mr. Kaoru Ken. Yoshi – IPTV Interoperability Testing in ITU-T SG 16 Mitsubishi Electric Mr. Yushi Naito GSC-17, Jeju / Korea 9 Standards for Shared ICT

GSC 17 -PLEN-06 Resolution GSC-16/28 • GSC-16 meeting agreed the Resolution GSC-16/28 Interoperability. It is expected for PSOs to act the role according to Resolution GSC-16/28. GSC-17, Jeju / Korea 10 Standards for Shared ICT

HATS (1/4) GSC 17 -PLEN-06 - Introduction HATS : Promotion Conference of Harmonization of Advanced Telecommunication Systems HATS is a Non-Profit organization that ensure interconnectivity and interoperability of info-communication equipment developed by various manufacturers HATS was established in Aug. 1988. - Members: info-communications carriers, vendors, TTC, MIC*1 - Secretariat: Communications and Information network Association of Japan (CIAJ) Note*1: MIC(Ministry of Internal Affairs and Communication, For the details, http: //www. ciaj. or. jp/hats/english/about. html 11 Standards for Shared ICT

HATS (2/4) GSC 17 -PLEN-06 - Structure Chairman Executive Committee Test Implementation Liaison Committees(TILCs) -decides basic policies, overall HATS activities and establishment of new TILC Management Committee -Plans & implements interconnectivity test - examines test method/procedure - reviews & studies test result Ad-hoc on optical access network Steering Committee -researches on ICT standardization & market trends - coordinates TILCs activities - liaises with other organizations Advisory Committee Facsimile TILC PBX Telecom Server TILC Multimedia Comm. TILC - gives advice on overall HATS activities Promotion Committee & Demonstration Committee Vo. IP WG Video Conference WG - disseminates HATS activities - plans/arranges seminars & demonstrations GSC-17, Jeju / Korea Secretariat: Communications and Information network Association of Japan (CIAJ) Home-Network WG IP-Camera WG Standards for Shared ICT

HATS (3/4) GSC 17 -PLEN-06 - The Interconnectivity Test Range Targeted Whole functions supported by each equipment Original functions supported by each equipment Essential functions Optional functions Activity Expansion Basic Functions → Interconnection test range (Essential functions) + (a part of Optional functions) GSC-17, Jeju / Korea 13 Functions based on standard + Application and Network Layer Standards for Shared ICT

HATS (4/4) GSC 17 -PLEN-06 - Role of HATS ITU, ISO, IEEE, IETF, etc. TTC: Telecommunication Technology Committee Confirm test guideline Vendors R&D of new equipment Telecom. Carriers Participate HATS Feed back Cooperate Improve - plans interconnectivity tests - examines test methods/procedures(test guidelines) - builds test beds & executes interconnectivity tests on round robin basis (Basically, participants share the detail test results, and also share all costs for the tests. ) - reviews&studies test results (- release abstracts of the test results to press) GSC-17, Jeju / Korea 14 Market Standards for Shared ICT