2' TTA Standardization Procedure

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2. TTA Standardization Procedure
2-1 TTA
TTA (Telecommunications Technology Association)
is an IT standardization organization that
develops and establishes various IT standards,
and provides one-stop services for the testing
and certification of IT products
2-2 ONE-STOP Service in Standardization
Identify areas In need of Standards
One-Stop Service in IT Standards
Testing Certification Services
Develop Standards
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2. TTA Standardization Procedure
lt Domestic VoIP Service gt

• Oct. 2004 (MIC) Announcement of VoIP service
• (TTA) Started
  Certification services about 070 VoIP QoS
• Jul. 2005 Permission of service (network
  operators)
• Aug. 2005 Launching of 070 VoIP service
• - provide service to private and
  company subscribers
• Oct. 2005 network operators(7) and service
  providers(9)
• obtain TTA certification

lt QoS Certification conditions gt

• ITU-T G.107 R value be above 70 (MOS 3.6)
• End-to-end delay be less than 150
• Successful call rate be more than 95

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2. TTA Standardization Procedure
2-3 Standard Procedure of TTA
Receipt of work items (IPR confirmation
processing activities)
Preparation of draft standards
Public hearing
Proposal of national standards (if necessary)
Notification of standards
Examination and adoption of the draft standards

• Proposal of work item anyone, anytime on the
  TTA website
• Public hearing period 4 weeks (from
  participants of TTA)
• Examination Adoption of the draft standards
  on the PG, TC, CC and TA meetings

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3. VoIP, NGN Activities Status in
Standardization
3-1 VoIP NGN Standardization Activities
ETSI TISPAN
VoIP Forum
ITU-T Study Committees
3GPP
Standardization Committees
BcN Development Association
BcN Standard Strategy Association
VoIP Project Group
NGN Project Group
SG12/13 Study Committee
SG16 Study Committee
ITU SG11/12/13 16/17
CJK
BcN Pilot Service Association
Co-working and Coordination
IETF Megaco/ Sigtran..
BcN Forum
Industrial
Academic
Research center
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3. VoIP, NGN Activities Status in
Standardization
3-2 KOREA BcN Project
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3. VoIP NGN Activities Status in
Standardization
3-3 Korea VoIP Standardization Status (VoIP PG)
  o TTA standards 89 The Standard of
Interoperability Test Scenario for Internet
Telephony based on SIP etc o Processing work
items 27 The Standard of Session Timers
in the Session Initiation Protocol (SIP) etc
lt Major Standards of VoIP gt
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3. VoIP NGN Activities Status in
Standardization
3-4 Korea NGN Standardization Status (NGN PG)
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4. VoIP NGN(BcN) Standardization Milestone

• Strengthening cooperation between
  standardization organizations
• Building cooperation system through role
  defining and co-work
• with Standard committees (NGN,VoIP..),
  Forum, BcN Pilot service association
• (Focused on BcN Strategy Association)
• Market oriented standardization
• Driving technology development and
  standardization based on market oriented
• demand research
• Education, Public Relation
• Strengthening international standardization
  activities
• Harmonization of upstream and downstream
  standardization activities
• Sharing with status of VoIP services or
  standardization
• in other countries

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Thank you
www.tta.or.kr