Telkom's Standards Development Organisation and Fora (SDO/Fora) Strategy

1. Telkom's Standards Development Organisation and Fora (SDO/Fora) Strategy Centre for Broadband Networks and Applications: CoE Seminar Paul Inglesby Standards Coordination and Innovation 26 July 2007

2. Contents • Standard Development Organisations (SDOs) and Fora Strategic Engagement • Overall Architecture, Functional Entities, Protocols and Interfaces • TISPAN, 3GPP and FMCA work items • Home Gateway Initiative (HGI), DSL Forum work items • Current standardization on network control • General SDO/Fora Work Items for further consideration • Conclusions

3. Membership ITU-T ITU-R ITU-D Monitor and report back Standard Development Organisations (SDOs) and Fora

4. Business Models IPsphere / HGI / FMCA / WiMax Forum ITU-T ITU-R ITU-D Applications OMA / ETSI / 3GPP / Parlay joint API group TMF / FMCA / GSMA Intelligence & Control 3GPP / 3GPP2 / TISPAN Network ITU-T / IETF / IEEE / WFA SDO/Fora Strategic Engagement

5. TISPAN in Here PSTN/ISDN, Fixed Access, xDSL, IMS Telecommunications and Internet converged Services and Protocols for Advanced Networks

6. Overall Architecture Applications Other subsystems User Profiles Service Layer Core IMS PSTN/ISDN Emulation subsystem Other networks User Equipment Network Attachment Subsystem Resource and Admission Control Subsystem Transport Layer Transfer Functions

7. Charging Function Charging Information Functional Entities, Protocols and Interfaces Application Server(SIP, OSA, IN) Rf/Ro Ut Ut Sh ISC Dh Rf/Ro UserData PDBF UPSF SLF Iw IWF Dx CNGCF Cx Ib Gq‘ Mx I/S-CSCF Ic IBCF e3 Legacy Terminals e2 AGCF Mi Mx Mw Gq‘ BGCF Mx Mw SPDF Gq‘ p1 Gm P-CSCF SGF Other IP Networks e2 Mj Mg e2 Mr User Equipment(Home Network) CLF Gq Gq‘ MGCF MRFC e4 A-RACF SPDF PSTN / ISDN a4 Rq a3 UAAF NACF e1 3GPP IP-CAN e5 Ia Ra a2 a1 Re Ia Mp Mn ARF AMF e1 RCEF A-MGF C-BGF MRPF T-MGF I-BGF Transport Layer Transfer Functions Access Node L2TP SIP, H.323, H325 (ITU-T SG16)H.248, SIP-T, BICCRadius, Diameter

8. ETSI TISPAN#14Bis, Sophia Antipolis, June 2007 • WI 01038; Requirements Analysis for Fixed Mobile Convergence • WI 01040; Service Requirements and Network Capabilities for Release 2. • WI 01042; Requirements for network capabilities to support IPTV services • WI 2048 IMS-based IPTV • WI 2049 Dedicated IPTV subsystem • WI 01044; The Service Layer requirements to integrate NGN services and IPTV. • WI 01047; Business Communication and Business Trunking Requirements • WI 2051 VCC for fixed networks WI 2051 conclusions • TISPAN WG 5 on Home Networks • Draft ETSI TS 185.005 V<0.1.0> (2007-05): Services requirements and capabilities for home networks connected to TISPAN NGN • TS 185 006: " TISPAN: Customer Devices architecture and interfaces

9. TSG-SA WG1 #37, Orlando, USA, June 2007 • TR 22.937 V0.0.0 (2007-01): Requirements for seamless roaming and service continuity between cellular and non-3GPP Networks (Release 8) • Close SA WG1 and to reopen it, extending the mandate to take care of the common IMS / IMS openness directive from PCG • Dr. Enrico Scarrone, Telecom Italia and Mr. Dick Knight (BT) have been appointed as co-convenors of the new SA1 • “Common IMS” would include functions such as: Common Services (on a case by case basis), Web Service interface for IMS, O&M, charging, security, residential & corporate interface to IMS,…. • TS 22.278 V8.2.0 (2007-06): Service requirements for evolution of the 3GPP system (Release 8) • Service continuity between 3GPP and WiMAX access on SAE • TS 22.228 V8.1.0 (2006-09) Service requirements for the Internet Protocol (IP) multimedia core network subsystem; Stage 1 (Release 8) • TS 129 234: "Universal Mobile Telecommunications System (UMTS); 3GPP system to Wireless Local Area Network (WLAN) interworking; Stage 3 (3GPP TS 29.234 Release 6)"

10. El Segundo Plenary#015 • Areas covered included • The Customer as our number one priority • FMCA Vision, Mission • Priority Programmes and progress made to date • The role of the FMCA Product Review Sessions • The work we are doing with other industry alliances and standards organisations • Our Vendor Affiliation Programme • Outlook for the second half of 2007 • Top Priorities for FMCA: • More information on Customer Needs, Convergence Business Case and Best Practice. • Increase availability of dual-mode, Wi-Fi enabled handsets; SIP but also UMA • Improved Interoperability of equipment (Access Points -Devices) • Increase rate of engagement with vendors, Tiers 1 & 2 Handset Vendors. • Continue to influence product roadmaps of leading vendors • Deliver a set of Convergence centric applications. • Thought Leadership – deliver range of FMCA – Led Convergence Reports that are co-sponsored by other industry alliances

11. London Product Review Session PRS#007 • PRD Release 3.0 • 13th July 2007 – Draft B PRD Release 3.0 • Review at PRS#08 – mid-September 2007 • 30th September 2007 – Final Draft PRD Release 3.0 • Review by audio conference call – 15th October 2007 • 31st October 2007 – Publish PRD Release 3.0 Issue 1 • Finalise by audio conference call – 22nd October 2007 • Access Point & Gateway • WFA-WMC / FMCA Workshop • PP#03: Seamless Authentication and Roaming • UICC Specification Review Session • Generic Network and Interconnect Specification • Inter-Operator Trial Design • Trial and Test Plan

12. SG 13: Geneva April 2007 ITU-T • The “Future Vision ‘beyond NGN’” proposed that the future vision beyond NGN was “Next Generation Ubiquitous Networking” with the following elements of study for Study Group 13 in the next period: • Targeting for 3 aspects of processing: Media Processing + Identity Processing + ABC (Accounting, Billing, Charging) Processing • Key study on: Open Service Environments + Service control + Transport control • Extending quality of service capabilities: Bandwidth + Security + Mobility + Personalization + Media • Supporting variety of NGN applications: FMC (Fixed-Mobile Convergence), N-IDs (Networked IDs), USN (Ubiquitous Sensor Network), HN (Home Networking), IPTV and others • More close study with protocol developments

13. SG 19: Geneva April 2007 ITU-T • Monitor and report back on following draft Recommendations • FMC-Req (stage 1): FMC General Requirements • FMC-PAM (formally FMC-PAU): FMC-PAU (stage 2): service delivery to terminals that may be connected via either the PSTN or 2G/3G radio access to a CS mobile core network • PSTN Access for Mobile users’ (PAM): GSM/UMTS, ANSI41/cdma • FMC-IMS (stage 2): Fixed Mobile Convergence with a common IMS session control domain • MMR (stage 1): Mobility Management Requirements for NGN • MMF (stage 2): Mobility Management Framework for NGN • LMF (stage 2): Location Management Framework for NGN • HMF (stage 2): Handover Management Framework for NGN

14. R2-R3 timeline and process 2006 2007 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Arch req approval and ToC R2 High Priority Topics R3 arch req Arch req upd approval Additional Topics R2 publication Mgmt Comm (continuous monitoring of technical work) R3 guidelines R1 publication Business req refinement and new topics Minor refinement and R3 topics R2 UC dev and business req Business Archit req. Archit req. upd Archit req. ATF R2 plenary review R1 plenary review Tech groups R2 online review R2 tech specs Early R2 topics and R1 details R2 tech specs Continuous synchronization/Q&A through the HGI Chair ML Hong Kong Malta Berlin Malaga SF Lisbon Budapest Interim meeting ?

15. Beyond R2-R3 (draft timeline) 2008 Q1 Q2 Q3 Q4 R3 Additional Topics Arch req approval Arch req update approval R3 publication R4 kick off Mgmt Comm (continuous monitoring of technical work) UC dev and business req refinem. Business req refinem. UC dev and business req Business ATF Archit req. Archit req. update R3 plenary review Tech groups R3 online review R3 tech specs R3 tech specs Continuous synchronization/Q&A through the HGI Chair ML 1Q 2Q 3Q 4Q

16. ACS The BroadbandSuite in Context of Technical Committee Work BroadbandControl TR-133: Service Differentiation Extensions for TR-064 WT-131, WT-132: ACS NBI Requirements & Definition Call Center OSS/BSS WT-134: Policy Control Framework WT-135: STB Object model TR-064, UPnP IGD IP STB TR-102: Service Interface Requirements TR-111: Remote Mgmt of home devices(TR-069 pass-thru) VoIP TR-058: Multi-Service Architecture Requirements TR-104: VoIP Object Model TR-90, TR-128, TR-129, TR-130, WT-141 Element Management TR-059: Architecture for QoS-enabled IP Services TR-069: WAN-side CPE Mgmt Gaming Console TR-106: Common Data Model Template BRAS WT-121, WT-123:TR-068 Implementation & Interoperability CPE DSLAM BNG TR-092: BRAS Requirements PDA TR-101: Ethernet-based Aggregation Digital Home Player / Server TR-98: Service Differentiation Extensions BroadbandAccess BroadbandHome

17. Current standardization on network control (1)

18. Current standardization on network control (2)

19. General SDO/Fora Work Items for further consideration • IMS Emergency Services • CT Rel-7 System enhancements for fixed broadband access to IMS (FBI) • LTE interworking criteria • GAN enhancements TR43.902 V1.1.0 • 3GPP, 3GPP2 and WiMAX interworking scenario’s • SA 3 and TISPAN WG7 study of authentication protocols and methods • QoS provisioning over 3GPP/WLAN interworking Stage 2 • WiFi Access Point Interoperability • Dual-mode WiFi/Cellular handset power limitations • ITU-T vs IEEE • Provider Backbone Bridge Traffic Engineering PBB-TE 802.1, 802.1ah, 802.1ag, IEEE 1588, ITU-T Y.1731, IETF T-MPLS, etc • Authentication protocols: EAP-SIM, EAP-TTLS, EAP-TTS, EAP-AKA, etc • Access authentication vs IMS authentication

20. Long Range Technology and Standards Strategy • An IP-based core network for all services, using an enhanced form of MPLS to provide ‘connections’ and therefore an acceptable QoS for real-time services. • SIP as the protocol of choice for establishment of call based sessions (e.g. VoIP, multimedia, etc.) and including presence management • A Mobility architecture based on 3GPP with extensions for Wi-Fi, WiMAX, broadband access, etc. This will mean that there will be little distinction between fixed and mobile networks within 5-10 years. • An access network converging on a DSL-based Multi-Service Access Node (MSAN) • The use of deep fibre, including fibre to the node and fibre to the premises, to extend broadband reach and bandwidth capability. • Open APIs that will allow 3rd party applications providers to provide services over our T-IMS network • A common intelligence layer controlling all services including voice, IPTV and data services. • A standards-based home gateway providing seamless access from wide area networks to home networking services. • OSS based on a common set of components for all services (not stovepipe solutions); and using directories, middleware and B2B Gateway technologies to provide communication between these Top Level Technology and Standards Choices

21. Services/Applications which rely on requirements provided by the technology domains • Real Time (Voice & Multimedia) Services • Mobility (Converged) Services • GRID (Next Generation Grid) Services • IPTV Services • Ubiquitous (RFID) Services

22. Technology Platform Requirements • User Environment • Access • Core & Backhaul • IT Resources (Computing & Storage) • Service Execution Framework • Systems & Network Management (OSS)

23. Horizontal Requirements • Spectrum • QoS for Real-Time Services • Security • Lawful Interception • Naming, Numbering & Addressing • Interconnect

24. Standards Requirements • Strategic importance of Service Requirements, Systems Architecture, Protocol Compliance and Interoperability Testing: TISPAN 3GPP Common IMS • The 3GPP-type phased release approach is preferred in order to keep interworking problems to a minimum • Ensure that work which has been accepted in ETSI can also be accepted in ITU • Need to identify what network-to-network interfaces are required for Interconnect: TISPAN and IPsphere Forum

25. Abbreviations 3GPP Third Generation Partnership Project AAA Authentication-authorization-accountingAKA Authentication and Key Agreement ASN GW Access Service Network Gateway BGF Border Gateway Function CLI Calling Line Identity COIX Connectivity-Oriented Interconnection DSMIP Dual Stack Mibile IP EAP-AKA Extensible Authentication Protocol - AKAEAP-TLS Extensible Authentication Protocol - Transport Layer Security EPC Evolved Packet Core E-UTRAN Evolved-UTRAN FTTx Fiber To The X GERAN GSM/EDGE Radio Access Network GPRS General Packet Radio Service GTP GPRS Tunneling Protocol HSPA High Speed Packet Access HSS Home Subscriber Server IMS IP Multimedia SubsystemICT Information & Communication Technology IP-CAN IP Connectivity Access Network ITU-T International Telecomunication Union-Telecomunication Sector LTE Long Term Evolution MAC Medium Access Control MIP Mobile Internet Protocol NASS Network Attachment Subsystem NBA NASS Bundled Authentication NGN Next Generation Network OMA Open Mobile Alliance OSE OMA Service Environment PCC Policy and Charging Control PDA Personal Digital Assistant PDN GW Packet Data Network Gateway PMIP Proxy Mobile Internet Protocol PoC Push over Cellular QoS Quality of Service RACS Resource and Admission Control Sub-System SDO Standard Definition Organizations SAE System Architecture Evolution SIM Subscriber Identuty Module SIP Session Initiated Protocol SOIX Service-Oriented Interconnection TISPAN Telecoms&Internet converged Services&Protocols for Advanced Netw. UICC Universal Integrated Circuit Card UMTS Universal Mobile Telecommunication System UPSF User Profile Server Function USIM UMTS SIM UTRAN UMTS Terrestrial Radio Access Network xDSL X Digital Subscriber Line WiMAX Forum Worldwide Interoperability for Microwave Access Forum