TSACC Test Area

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57th IETF ENUM Working Group
ENUM Trial Implementation in Korea
Contact Sungwoo Shin 82-2-2186-4546 ssw_at_nic.or.k
r www.enum.or.kr
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Contents

• ENUM Activities in Korea
• ENUM Trials
• Overview
• Trial System Image
• Trial System Demo
• ENUM Registration Process
• ENUM Trial Service Use
• Status of National ENUM Standardization
• Next Steps

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ENUM Activities in Korea

• Since Oct. 2000
• Studies of the international standardization
  activities
• Participation in IETF, ITU-T SG2 WP ½, US ENUM
  Forum
• ENUM Promotions in Korea
• URI projects
• URI Protocol Standardization Project
• URI Standardization Forum ENUM Committee
• Seminars Workshops
• IT Forum Korea(2002/2003)
• URI Standardization Forum Workshop(2002/2003)
• Next Generation Internet Identifiers workshop
  (2002)
• Gary Richenaker, US ENUM Forum Chair
• ENUM session on Korea Internet Operation
  workshop(2002)

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ENUM Activities in Korea
URI Protocol Standardization Project (since
2002. 1)
URI Standardization Forum (since 2001. 7)
International Cooperation
Basic Specification for the implementation of ENUM
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ENUM Trial Overview

• Mission
• To examine the technical availability of ENUM
• Setup Period
• 2003. 3 2003. 12
• Budget
• Approx. US300,000
• (Funded by Government -Ministry of Information
  and Communication)

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ENUM Trial Overview

• ENUM API
• Based on Windows(98/ME/2000/XP), IE Tool Bar and
  IE Built-in
• ENUM number fill-in, Service array and connection
• ENUM Telephony System
• IP-PSTN Connection Telephony Service based on SIP
  technology
• ENUM DNS
• ENUM Tier 1 / 2, Dynamic Update
• ENUM Registration System
• Web-based Registration

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System Image

• ENUM Service Program
• Windows Application Program

• ENUM Registration Website

• Application Service

• IE(5.0 or higher) Toolbar

• IE(5.0or higher) Direct Fill-in

• ENUM DNS System

• Website Fill-in

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ENUM Trial Demo - Main Website
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ENUM Trial Demo ENUM API
Program download and installation
IE Direct Fill-in
Windows Application
IE Toolbar
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ENUM Trial Demo ENUM use on the web
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National ENUM Standardization Orgs.

• URI Standardization Forum - ENUM committee
• ENUM Trial Working Group
• Started as of 2003. 6. 20
• Consider next step of ENUM Trial Service and
  Affiliations with major Telcos in Korea
• TTA TC02(Telecommunication Network Technical
  Committee)
• ENUM Task Force Team
• Started as of 2002. 10.
• Following up international ENUM standardization
  activities
• Standardization for the national application of
  ENUM

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ENUM Standardization Process
Forum Members
Preparation for the Forum Standards Proposal

• URI Standardization Forum
• Standards
• Technical Specification
• International Standards Reference

After the proposal to the committee, notification
of adoption by the chair
Preparation for Proposed Standards
reviewing by the committee, revision
Settlement and Decision of Proposed Standards
After the settlement of the committee
chair, decision of the steering committee
Selection among Forum standards for proposing TTA
Standard

• TTA Standards
• Technical Proposal from the
• International Standards

Standardization by ENUM Task Force Team
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Next Steps

• ENUM Service
• 2003. 7 Completion of the Trial System
  Implementation
• Modification of website design and program
  interface, OS test
• 2003. 8 Provides ENUM Trial Service
• 2004 Preparation for Commercialized ENUM
  Service
• System Tel no. verification system, application
  service system (fax, SMS )
• Policy Issues Security, Number Plan, Service
  Model, Administration System ..
• ENUM Standardization Plan
• The Second half of 2003
• Absorption RFC 2916bis into TTA Standard
• Specifications for ENUM implementation based on
  the result of ENUM trial system