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Current Activities ENUM Introduction in Korea

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Value added Service MMS, Video Conferencing, etc. SSW 16 ' ... Video Conferencing. Audio Conferencing. Voice call, Fax, Email, Voice-mail, Instant Messaging ... – PowerPoint PPT presentation

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Title: Current Activities ENUM Introduction in Korea


1
Current ActivitiesENUM Introduction in Korea
KRNIC Contact Sungwoo Shin 82-2-2186-4546 6.4.5.
4.6.8.1.2.2.2.8.e164.arpa ssw_at_nic.or.kr www.enum.o
r.kr
MIC Contact Jang-Jean Kang 82-2-750-1245 6.4.5.4
.6.8.1.2.2.2.8.e164.arpa jerrius_at_mic.go.kr
2
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

3
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

4
What is ENUM
  • ENUM works

Email / SIP / URL
  • Enabled Applications
  • Voice over IP
  • Unified Messaging
  • Instant Messaging
  • IP Fax
  • Personal Web Pages

Telephone Network
Telephone No.
ENUM No.
INTERNET
Mobile No.
Fax No.
ENUM DNS Server
5
What is ENUM
  • ENUM Usages

Called B
Caller A
Internet Terminal (browser / outlook / VoIP
Platform)
VoIP Network
VoIP Service
Choose ENUM service
PSTN
IP Network
WebSite / e-Mail
Called B_at_xxx.co.kr www.xxx.co.kr
3
4
Mobile Network
Mobile
Multi Service Terminal
Mobile Handset
Public Phone Service (PSTN or IP)
Geographic E.164
E.164 Mobile No.
1
Home Phone
2
E.164 No. Of Called B
Service lists, related names and, preference
Geographic E.164
ENUM DNS service
Information of Called B
6
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

7
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

8
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

9
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 4th Quarter 02
  • NIC.AT delegation of 43 cc number
  • VISIONng began 878-10 UPT ENUM Trial- 4th Quarter
    2002
  • VISIONng will perform ENUM demonstration in Apr.
    in US
  • UK
  • UK ENUM Group Preliminary report
  • To begin UK national trial 1st Quarter 03

10
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 ?? Group

11
Activities in Korea
  • Ministry of Information Communication (MIC)
  • KRNIC
  • Commercials

12
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

13
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

14
KRNIC ENUM Activities
  • Seminars Workshops
  • ENUM Session in IT Forum Korea 2002 (Apr. 02)
  • Naming Name Space Workshop(Jul, 02)
  • Patrik Fältström, 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.

15
KRNIC ENUM Activities
  • ENUM Tier 1 Delegation
  • Requesting ENUM Tier 1 Registry Delegation (Feb.
    02)
  • After adoption of MICs ENUM Introduction Plan
  • Telcos and Commercials agreement
  • Policy and Selection of Tier 2
  • KRNIC National ENUM trial test

16
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.

17
s ENUM System Plan
  • Application Server Farm

050X in use
Application Server
Intelligent Control System
OA M
UMS Mail
Service Scenario and Environment
DB
MMS IM
Call Process Logic
Authenti -cation
Service Logic
SMS I/F
Open Application Programming Interface(Parlay API)
SCP
Service Gateway
Service Logic 1
Service Logic n
INAP
SIP
SIP Proxy Server
SIP network
PSTN/Mobile
DNSServer
18
s ENUM Service Plan
  • Voice call, Fax, Email, Voice-mail, Instant
    Messaging
  • Others..

MMS
Video Conferencing
Audio Conferencing
19
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

20
KRNIC ENUM Trial system
ENUM Client Service Program
? ENUM Query
? webisite
? email
?-1Internet Phone
?-2 Phone
? ENUM No. Information
ENUM Phone Program
ENUM Service User
0.0.5.4.6.8.1.2.2.2.8.e164.arpa 100 10 u
tel82221864500 100 10 u sip82221864500_at_nic.or
.kr 100 10 u mailtoenum_at_nic.or.kr 100 10 u
http//www.nic.or.kr
- IP/PSTN Resolution System - IP/PSTN signal /
voice resolution system
ENUM DNS
?-1 Internet Telephony
? ENUM Registration and Creation of Information
ENUM voice call Application embedded PC
? E N U M
Internet
IP Phone
?-2 PSTN
ENUM trial user
ENUM Registration System
General Phone
PSTN
ENUM Telephony System
ENUM DNS Registration System
21
ENUM Registration Program Demo
  • Web-based Registration

22
ENUM Registration Program Demo
  • My ENUM Information Registered

23
ENUM Registration Program Demo
  • Test Program for ENUM DNS Update

24
ENUM Browser Demo
  • Type ENUM Number in Browser

25
Closing.
  • ENUM Standardization work and process is an
    International Issue
  • but Implementation is quite National !!!!
  • Needs Governments Leading Role
  • ENUM is the catalyst of Network Convergence in
    Next Generation Network world
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