DEC 1988
TTA(Telecommunications Technology Association) Established by Civil Law
JUN 1989
The First Establishment of TTA Standards(TTAS)
AUG 1992
Reincorporation of TTA under Article 30 of the Framework Act on Telecommunications
NOV 1992
Becoming a Member of GSC(Global Standards Collaboration)
JUN 1995
Joinning of the RAST(Radio Standardization)
SEP 1996
Hosting of the GSC Conference Gyeong-Ju City
JAN 1997
Changing of the Korean TTA Title
MAY 1997
Extending Standardization to the Whole Info-Communication Field
(by Ministerial Guidelines for Standardization of Information and Telecommunications)
DEC 1998
Signing of Agreements with 3GPP (TTA, ARIB, CWTS, ETSI, T1, TTC)
JAN 1999
Signing of Agreements with 3GPP2 (TTA, ARIB, CWTS, TIA, TTC)
JAN 2001
Assignment of Management Organization for IT Standardization Projects (by MIC)
MAY 2001
Recognized as ITU-T Recommendations Referencing Organization
DEC 2001
Relocation of TTA in Bundang and Openning of IT Testing Laboratory
(Transfer of the related departments in ETRI into TTA)

MAR 2002

Signed an MOU with KT for cooperation in testing communication equipment

JUL 2002
Acquired KOLAS accreditation for Bluetooth device testing
AUG 2002
Issued the first international Veritest-TTA SW quality certificate
OCT 2002
Signed an MOU with TUVit, an European SW quality testing & certification authority, Signed an MOU with CableLabs
NOV 2002

Signed an MOU for collaboration in the 'CJK IT Standards Meeting'(TTA, CCSA, TTC, ARIB)

MAY 2003
Acquired Bluetooth SIG accreditation for Bluetooth device testing
JUN 2003
Acquired KOLAS accreditation for CDG Stage1 and AMPS testing
MAR 2004
Acquired CTIA(USA) accreditation for CDMA mobile telephony testing
MAY 2004

Hosted the 9th GSC meeting in Seoul, Korea

OCT 2004
Launched GSM testing service and joining European GCF membership
FEB 2005
Acquired PTCRB(USA) accreditation for GSM mobile telephony testing
JUN~JUL 2005

T-DMB adopted as European Standard(ETSI)

AUG 2005

Memorandum of Understanding between ETSI and TTA Korea

AUG 2005

Memorandum of Understanding for cooperation between TIA and TTA

AUG 2005

Liaison Agreement between ATIS and TTA

JAN 2006
Acquired CCF accreditation for CDMA mobile telephony
MAR 2006
Qualified as BQB(Bluetooth Qualification Body) for Bluetooth device certification by Bluetooth SIG
JUL 2006
Acquired WiMAX Forum accreditation for WiMAX(WiBro) mobile device testing
JUL 2006
Signed an MOU with OMA
OCT 2006
Acquired GCF and PTCRB accreditation for WCDMA mobile telephony testing
OCT 2007
WiBro adopted as an international standard
DEC 2007
Terrestrial DMB adopted as ans international standard
JAN 2008
Opened Software Quality Evaluation Sangam Software Testing Laboratory and commenced testing services.
JAN 2008
Hosted the NGN-GSI international Conference(Seoul)
MAY 2008
Acquired WiMAX International Certification Examiner
OCT 2008
Acquired Qualification as an USB Independent Test Laboratory for the first time in Korea
MAR 2009
Designated as a wireless USB ITL Independent Test Laboratory for the first time in the world
APR 2009
Acquired KOLAS accreditation for CTIA Bluetooth for the first time in Korea
MAY 2009
Acquired KOLAS accreditation for CC area
AUG 2009
TTA T-DMB middleware standard adopted as European Standards (ETSI)
OCT 2009
TTA Mobile phone integrated I/O connection interface (20-pin) standard adopted as an ITU-T draft recommendation
MAR 2010
Completed ITU-T L.1000 (Universal Recharging Recommendation) including the TTA 20-pin Annex
APR 2010
TTA and ATSC signed an MOU to collaborate on international standardization of 3DTV
APR 2010
Acquired KOLAS accreditation regarding VT and USAT
MAY 2010
Designated as an SW Conformance Test Agency for Administration Tasks and commenced corresponding services
JUN 2010
Awarded the Ministry of Knowledge Economy Prize for the KOLAS International Authorized Testing Lab (Team Prize)
JUN 2010
Accredited as a PTCRB International Testing Lab for VT
JUL 2010
TTA signed an agreement for WiMAX subcontract testing with TTC(Taiwan) and TMC(China)
OCT 2010
Hosting the 2014 ITU Plenipotentiary Conference and entering ITU Council Membership for the sixth consecutive term
NOV 2010
Broadcasting Equipment Testing & Certification Center opening ceremony
NOV 2010
Acquired qualification for International Authorized Testing Lab for WiMedia
MAR 2011
Provided ICT Technical Standard Consulting services for domestic
MAR 2011
Selected as CCE for the first time in the world
MAY 2011
Approved as an International Authorized Wi-Fi Test House
MAY 2011
Became as an International NFC Forum Authorized Test Lab
JUN 2011
Established the national standard for Arrangement of Korean Character (Hangeul) on Telephones
JUN 2011
Acquired qualification to be a Designated Testing and certification center for Broadcasting/Communications Equipment, and became a member of KOTTA
JUN 2011
Designated as a Certification Lab for the KRIHS KOPSS GIS Engine
JUN 2011
Acquired qualification to be an Assessment Lab for e-Commerce Transaction Authorization Reliability from the FSS
JUL 2011
Acquired qualification to be a KOLAS International Authorized Testing Lab for Software
SEP 2011
Approved as a DisplayPort Authorized Test Center for the first time in the world
OCT 2011
Acquired qualification to be a CTIA OTAP international certified test center
OCT 2011
Designated as a Testing & Research Center for Broadcasting Equipment by SMBA
NOV 2011
Designated as a Certified test center by Continua Health Alliance
NOV 2011
Designated as a Validation Lab for Electronic Data Online Transmission Software by the National Archives of Korea
DEC 2011
Acquired qualification to be a KOLAS Authorized Testing Lab for LTE and Home Network
JAN 2012
Opened internationally authorized LTE test lab
FEB 2012
Designated as the world's first USB-IF SuperSpeed USB(USB 3.0) internationally authorized test lab
MAR 2012
Provided technology standardization consulting services to small and venture ICT businesses in Korea
MAY 2012
Held the Next Generation Broadcasting and Communications Technology Center
MAY 2012
Acquired qualification to be a Bluetooth certification and testing lab
JUN 2012
Acquired qualification to be CC FAL5 internationally authorized test lab for the first time in the Korea
JUL 2012
Appointed as an internationally authorized test lab for CCC, SATA
JUL 2012
Provided Wi-Fi MiracastTM, TDLS, and PasspointTM certification testing services as the first in the world
SEP 2012
Held 32nd CJK IMT WG meeting
SEP 2012
Held Special 3GPP RAN5 Meeting in Seoul
DEC 2012
Approved as a DisplayPort Authorized Test Center
DEC 2012
Launched EMC(Electro Magnetic Compatibility) Testing Center
JAN 2013
Expanded and restructured Software Testing/Certification R&D Center
MAY 2013
Hosted 17th Global Standards Collaboration(GSC) Meeting in Jeju
JUL 2013
Selected as GCF Assessment Capable Entity (ACE)
SEP 2013
Secured qualification for GCF international field trial for the first time in Korea
OCT 2013
Established the standard 'Digital Cable UHDTV'
OCT 2013
Designated as a CAB (Conformity Assessment Body) acknowledged by the US FCC (Federal Communications Commission)
DEC 2013
Established the VoLTE USIM mobility standard for the first time in the world
DEC 2013
Approved as the world's first authorized test lab (ATL) recognized by A4WP