Transcript ENUM Introduction in Korea Current Activities KRNIC Contact: MIC Contact:
Current Activities
ENUM Introduction in Korea
MIC Contact:
Jang-Jean Kang +82-2-750-1245 6.4.5.4.6.8.1.2.2.2.8.e164.arpa
KRNIC Contact:
Sungwoo Shin +82-2-2186-4546 6.4.5.4.6.8.1.2.2.2.8.e164.arpa
www.enum.or.kr
Contents
Definition – What is ENUM ENUM Benefits Standardization Activities International Activities Activities in Korea Government KRNIC Commercials - KT Korean ENUM national trial ENUM Registration and API Demonstration Closing SSW – 1
What is ENUM
ENUM is part of the convergence of Circuit Switched and Packet Networks ENUM is defined by the Internet Engineering Task Force (IETF) and translates an E164 number into Internet Domain Names; RFC 2916- September 2000 ENUM is about new service creation Allows the use of a traditional telephone number in the context of different communication media, e.g., e-mail, VoIP, and therefore could facilitate the penetration of new applications into the mass market easily Defines the use of Domain Name System (DNS) resource records to find optional : E-mail addresses Voice over IP SIP / H.323 servers Voice Mail servers Fax Machines Defined by US ENUM Forum SSW – 2
What is ENUM
ENUM works
ENUM No.
Telephone Network INTERNET Email / SIP / URL Telephone No.
Mobile No.
Fax No.
ENUM DNS Server
SSW – 3
Enabled Applications
• Voice over IP • Unified Messaging • Instant Messaging • IP Fax • Personal Web Pages
What is ENUM
ENUM Usages
Caller A Choose ENUM service VoIP Network VoIP Service PSTN IP Network WebSite / e-Mail 3 Mobile Network Multi Service Terminal Mobile E.164 No.
Of Called B 1 ENUM DNS service Geographic E.164
Public Phone Service (PSTN or IP) 2 Service lists, related names and, preference Information of Called B 4 Called
B
Internet Terminal (browser / outlook / VoIP Platform) Called [email protected]
www.xxx.co.kr Mobile Handset E.164 Mobile No.
Home Phone Geographic E.164
SSW – 4
ENUM Benefits
Facilitates terminating calls to IP based networks An important ingredient in the convergence of the PSTN, the Internet and other IP based networks ENUM is a directory infrastructure ENUM by itself has no value Revenues will be driven by new value-added services and applications enabled by ENUM SSW – 5
ENUM Benefits
End User
Simplicity One Number addressing eliminates need to remember multiple, complex addresses Expand connectivity Calls to non-PSTN (i.e., IP) devices can be completed
Service Provider
New services revenues PSTN-IP Telephony Strategic Expand reach into the Internet SSW – 6
Current Standardization Activities
IETF Update RFC 2916 to refer the DDD system(revision of RFC 2915) and advance Considers various aspects of ENUM Administrative and Current Internet Drafts RFC 2916bis “The E.164 to URI DDDS Application” Extensible Provisioning Protocol E.164 Number Mapping ENUM Usage Scenarios Registration for Enum Services of Group Messages ITU (International Telecommunication Union) ITU-T SG2 WP1/2 Numbering, Naming, Addressing ITU-TSB(Telecommunication Standardization Bureau) Tier1 Delegation ITU T Supplement to REC. E.164 (“Operational and Administrative Issues associated with national implementations of ENUM functions”) Revised 11.2 draft http://www.itu.int/osg/spu/enum/index.html
SSW – 7
International Activities
US US is not planning on any trial and will proceed with commercial implementation US ENUM Forum submitted “ENUM Implementation requirements” to NTIA, DoC (Feb. 03) Austria began national trial – 4 th Quarter 02 NIC.AT delegation of 43 cc number VISIONng began 878-10 UPT ENUM Trial- 4 th Quarter 2002 VISIONng will perform ENUM demonstration in Apr. in US UK UK ENUM Group – Preliminary report To begin UK national trial – 1 st Quarter 03 SSW – 8
International Activities
Sweden ENUM Trials TIER 1 Delegation Plan national trial http://enum.autonomica.se/ Netherlands Dutch ENUM Group(NLEG) Report (Dec. 02) NLEG http://www.enuminnederland.nl/ Asia-Pacific Taiwan ENUM Forum Taiwan Chian ENUM WG / .6.8.e164.arpa Tier 1 Delegation Japan ENUM 硏究 Group SSW – 9
Activities in Korea
Ministry of Information & Communication (MIC) KRNIC Commercials
SSW – 10
Ministry of Information and Communication
Held several Meetings and Discussion (01~) MIC, KRNIC, ETRI, Commercials (KT, Dacom, SKT, etc.) Adopted “ENUM Introduction Plan”(Feb. 03) ENUM 3 yrs’ national trial plan ENUM Tier 1 Registry delegation ENUM Tier 2 Partner(s) selection etc.
Funding “Internet Address Resource Infrastructure” 3 yrs Plan Approx. US$ 250,000 for ENUM trial testbed in 2003 Planning US$ 1mil in 2004 and more(?) in 2005 US $300,000 for URI Protocol(Incl. ENUM) Standardization Project and operating URI Forum Korea SSW – 11
KRNIC ENUM Activities
Since Oct. 2000 Been tracking down international standardization activities and Participated in IETF, ITU T SG2 WP ½, US ENUM Forum ENUM promotions in Korea URI projects URI Protocol Standardization Project URI Forum : URL/ENUM sub-committee ENUM trial testbed website www.enum.or.kr
SSW – 12
KRNIC ENUM Activities
Seminars & Workshops
ENUM Session in IT Forum Korea 2002 (Apr. 02) Naming & Name Space Workshop(Jul, 02) Patrik F ältström, IETF ENUM WG Chair URI Forum Workshop(Aug. 02) Next Generation Internet Identifiers workshop (Nov. 02) Gary Richenaker, US ENUM Forum Chair ENUM session on Korea Internet Operation workshop (Dec. 02)
International Cooperation
US ENUM Forum, TWNIC, Austria etc. SSW – 13
KRNIC ENUM Activities
ENUM Tier 1 Delegation
Requesting ENUM Tier 1 Registry Delegation (Feb. 02) After adoption of MIC’s “ENUM Introduction Plan” Telcos’ and Commercials’ agreement Policy and Selection of Tier 2
KRNIC National ENUM trial test
SSW – 14
Commercials in Korea
’s Perspective Customer Needs = ENUM service = Profit
Needs Too many numbers and address to memorize ENUM service DNS resolution PSTN – Internet convergence E.164 number Making Profit Use its ONE-LIFE NUMBER Service (050x) as an Identifier for ENUM Value added Service – MMS, Video Conferencing, etc.
SSW – 15
’s ENUM System Plan 050X in use
Intelligent Control System SMS Master DB SCP Service Logic n
Application Server Farm
Application Server
UMS Mail
DB SMS I/F
Service Scenario and Environment
Authenti -cation Service Logic Call Process Logic Open Application Programming Interface(Parlay API) INAP Service Gateway SIP
MMS IM SIP Proxy Server
PSTN/Mobile SIP network
DNSServer
SSW – 16
’s ENUM Service Plan
Voice call, Fax, Email, Voice-mail, Instant Messaging Others..
MMS Video Conferencing SSW – 17 Audio Conferencing
ENUM Trial Test in Korea
Building ENUM trial system
ENUM DNS Registration System H/W, Toolkit, S/W ENUM Telephony System Related servers, Network, ENUM Client API ENUM Explorer, Test Program for ENUM DNS Update
Other activities
Research on ENUM Application Service ENUM Promotion
Plans Trial System Connection with major Telcos
SSW – 18
KRNIC ENUM Trial system ENUM Client Service Program ENUM - KRNIC ENUM 입력 +82221864500 ③ ENUM Query 서비스 주 소 홈페이지 | www.nic.or.kr 전자우편 | [email protected] 인터넷전화 | [email protected] 전 화 | 02-2186-4500 ⑤ webisite ⑤ email ⑤-1Internet Phone ⑤-2 Phone ENUM 인터넷 전화 +82221864500 1 4 2 5 3 6 ④ ENUM No. Information iMac 7 * 8 0 9 # ENUM Service User ENUM Phone Program 0.0.5.4.6.8.1.2.2.2.8.e164.arpa
100 10 “ u ” tel:82221864500 100 10 “ u ” 100 10 “ u ” 100 10 “ u ” sip:[email protected]
mailto:[email protected]
http://www.nic.or.kr
ENUM DNS ② ENUM Registration and Creation of Information ① E N U M ENUM trial user ENUM Registration System ENUM DNS Registration System SSW – 19 - IP/PSTN Resolution System - IP/PSTN signal / voice resolution system ⑤-1 Internet Telephony iMac ENUM voice call Application embedded PC Internet 1 4 7 * 2 5 8 8 3 6 9 # IP Phone ⑤-2 PSTN 1 2 4 7 5 8 * 8 3 6 9 # 1 4 7 * 2 5 8 8 3 6 9 # 1 4 7 * 2 5 8 8 3 6 9 # General Phone PSTN ENUM Telephony System
ENUM Registration Program Demo
Web-based Registration SSW – 20
ENUM Registration Program Demo
My ENUM Information Registered SSW – 21
ENUM Registration Program Demo
Test Program for ENUM DNS Update SSW – 22
ENUM Browser Demo
Type ENUM Number in Browser SSW – 23
Closing….
ENUM Standardization work and process is an International Issue but Implementation is quite National !!!!
Needs Government’s Leading Role
ENUM is the catalyst of Network Convergence in Next Generation Network world
SSW – 24