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KT Corporation

KT Corporation (Hangul: 주식회사 케이티), formerly Korea Telecom, is a South Korean telecommunications company. KT is the second-largest wireless carrier in South Korea, with 16.493 million subscribers as of Q4 2017.[2]

KT Corporation
FormerlyKorea Telecommunications Authority (1981-2002)
TypePublic
KRX: 030200
NYSE: KT
LSE: KTCD
IndustryTelecommunications
FoundedSeptember 28, 1885; 137 years ago (1885-09-28) (as Korea Telegrams Hansung Administration)
Hansung, Joseon (now Seoul, South Korea)
December 10, 1981; 41 years ago (1981-12-10) (as Korean Telecommunications Authority, KTA)
Seongnam, South Korea
HeadquartersBundang District, Seongnam, South Korea
Key people
Hyun-Mo Koo (CEO)
ProductsFixed line
Mobile Telephony
Internet Services
Digital Television
Credit card
Entertainment
Education
Real estate
Infrastructure
Sports
Software
RevenueKRW 24.342 billion (2019)[1]
OwnerGovernment of South Korea through the National Pension Service (12.19%)
Number of employees
23,372 (December 2019)
SubsidiariesKTDS
KTH
KTP
KTN
KT Submarine
KT Telecop
KT Capital
KT Rental
KTM&S
Genie Music
Nasmedia
KT CS
KT IS
KT SkyLife
KT Wibro Infra
Seezn
Websitecorp.kt.com

The formerly fully-state-owned firm (the government's National Pension Service currently owns 12.19% shares and is the largest shareholder) is South Korea's first telecommunications company and is a major supplier of the local landline and broadband internet market, serving about 90 percent of the country's fixed-line subscribers and 45 percent of high-speed Internet users. After selling its wireless affiliate Korea Mobile Telecom in 1994, KT returned to the wireless market with the creation of PCS carrier KTF in January 1997.

The company's merger with KTF, its wireless subsidiary, in 2009 made it the country's ninth largest chaebol (conglomerate) with nearly 24 trillion won in assets as of 2009.[3]

In January 2011, KT launched unified brand "Olleh" for both fixed-line and cellular broadband services.[4]

Company overview

Founded in 1981 as a public utility, KT played a major role in Korea's development in the information technology hub sector. KT sold its wireless affiliate in 1994, founding another in 1996 and becoming, along with LG Dacom, one of Korea's earliest ISPs. In 2001 KT acquired struggling broadband provider Thrunet, then the largest broadband company in Korea, which paved the way for KT to dominate the broadband market.[5] In 2009, KT merged with its wireless subsidiary KTF, paving the way to the integration of landline and cellular services. Ever since KT introduced the Apple iPhone to South Korea, it has been constantly seeking new business area, such as media, e-commerce, and global business partnerships. The company has a well-distributed shareholder structure under which the National Pension Service (NPS) is the largest shareholder (6.81% as of December 31, 2012), but NPS holds no managerial rights over the company.[6] Under the current shareholder structure, no controlling shareholder exists.

History and milestones

 
Logo used from 1991 to 2001.

Before privatization

  • December 10, 1981: The company becomes incorporated as KTA.[7]
  • 1984: Tenth in the world to develop the electronic switch TDX-1.
  • 1987: Nationwide automated long-distance network completed.[8]
  • 1991: Company renamed Korea Telecom.
  • 1993: Total of approximately 20 million telephone lines installed (only 4.5 million existed in 1982), laying groundwork for the emerging information society.
  • 1995: Mugunghwa Satellite No. 1 launched.
  • 1996: Mugunghwa Satellite No. 2 launched.
  • 1996: PCS and CT-2 license acquired. KT Freetel (wireless carrier) founded.
  • 1997: Status changed from organization which has +50% state funding to one with a state funding of smaller scale (below 50%).
  • October 1, 1997: The new Public Corporation Business Structure Improvement & Privatization Act applied to KT (no longer exempted owing to the change in company status).
  • 1998: Headquarters relocated from Jongno-gu, Seoul, to Bundang-gu, Gyeonggi Province.
  • December 1998: Newly listed on stock exchange.
  • 1999: Mugunghwa Satellite No. 3 launched.
  • June 2000: Managerial rights of Hansol M.com acquired.
  • December 2000: IMT-2000 license acquired.
  • April 2001: Caller ID (CID) service launched.

After privatization

  • May 2001: Plans for privatization announced. Celebrated 20th anniversary and changed name from Korea Telecom to KT. KT's telephone exchanges restructured into regional branch offices. "Let's" launched as the new company slogan.
  • 2002: Privatization of company finalized.[9]
  • 2002: KT ICOM, the third-generation mobile unit of KT Corp., merges with KT Freetel, the mobile subsidiary of KT Corp., to form a new company opening on March 1, 2003.[10]
  • June 14, 2003: Alcatel Space announced its $148.5 million dollar contract with KT Corp. to build Koreasat 5, South Korea’s first civil-military communications satellite.[11]
  • Oct 1, 2003: KT Corp. cuts 12.6% of its workforce due to stagnant sales and rivalry to save up to $280 million US dollars.[12][13]
  • Oct 31, 2003: KT Corp. reports its first quarterly loss in seven years. The severance payments of cutting 12.6% of its workforce played a role in the loss.[14]
  • 2005: According to Fair Trade Commission data, KT as a corporate group that holds 12 subsidiaries and total assets of 29.315 trillion won, ranked 8th among Korea's conglomerates.
  • December 28, 2005: Launched inter-Korean telecommunication services and opened KT branch office in North Korea's Gaesung industrial complex.
  • January 2009: Six days after inauguration as the new Chairman of KT, Suk-Chae Lee announced plans for KT-KTF merger at press conference.
  • March 2009: Received conditional approval from Korea Communications Commission (KCC) on KT-KTF merger.[15]
  • April 2009: Debut of Qook, a service bundle brand. “Ann” landline phone, “Megapass” broadband and “Mega TV” IPTV services were renamed “Qook Phone,” “Qook Internet” and “Qook TV,” respectively.

After KT-KTF merger

  • June 1, 2009: KT and its wireless subsidiary KTF merged to form a new unified KT.
  • July 2009: Previous company slogan "All New" replaced with "Olleh Management,"and "Olleh KT" officially launched as the new CI.
  • November 2009: Launch of Qook and Show broadband services.[16]
  • November 2009: Became first local carrier to launch Apple's iPhone in Korean market.
  • December 2009: Launched the first 3W (Wi-Fi, WiBro, WCDMA) smartphone "Show Omnia" in Korean market.
  • June 2010: Launched "uCloud", a cloud-based storage service.
  • August 2010: Company's internet services relaunched under the name "Olleh" in alignment with company slogan.
  • August 31, 2010: KT included as Dow Jones Sustainability World Index company.[17]
  • September 10, 2010: Launched Apple's iPhone 4 in Korean market and unlimited 3G data plan.[18]
  • November 11–12, 2010: the official telecommunications service provider for the G20 Seoul summit.[19]
  • January 25, 2011: Fixed-line "Qook" and cellular "Show" broadband services were unified under the "Olleh" brand. They were renamed "Olleh Home" and "Olleh Mobile," respectively.[20]
  • February 10, 2011: Acquired 20.05% of BC Card shares, emerging as the second-largest shareholder.[21]
  • January 3, 2012: KT launched its LTE service.[22]
  • September 2012: KT was awarded the Global Supersector Leader for Telecommunications (number 1 company in terms of sustainable business practices) by Dow Jones Sustainability Indexes for two consecutive years.[23]
  • Dec 4, 2013: KT and Docomo’s business relationship strengthens as both companies extend the business tie-up to January 2017.[24]
  • 2014: KT’s 12 million customers’ data were hacked.[25]
  • 2014: KT and the Rwandan government announced the agreement for the establishment of Rwanda Olleh Services Ltd, a joint venture responsible for providing improved online services.[26]
  • 2015: In late 2015, former KT president Suk-Jae Lee denies the charges of trust and embezzlement allegations.[27]
  • 2016: KT Corp. plans to provide 5G services at the 2018 Winter Olympics held at PyeongChang, South Korea. At the event, KT claims that its wireless platforms would be able to provide service to 250,000 devices at once.[28]
  • 2017: In participation of the government-led programme, KT Corp. opens up 100,000 Wi-Fi hotspots, also known as access points (AP), mostly in subway trains. The government-led programme’s aim is to improve access to public Wi-Fi.[29]
  • 2018: KT Corp. announces its plan to invest 23 trillion won into 5G and new telecommunication technologies over the next five years.[30]
  • Sept 2018: KT Corp. launches its 5G Open Lab for testing 5G/IoT-based services which have attracted major corporations such as Samsung, Posco, Hyundai Mobis, Intel, Ericsson, and Nvidia’s interest.[30]
  • Nov 2018: KT Corp. commercializes 10Gbps-capable broadband internet service for major cities in South Korea, including Seoul, Daegu, and Busan.[31]
  • February 25, 2019: A Memorandum of Understanding (MoU) was signed by KT Corp. and Nokia to test 5G technologies such as NFV and network slicing.[32]
  • March 25, 2019: KT Corp. signs a 5G commercial contract with Ericsson that will enable all South Korean residents to purchase 5G services starting April 2019.[33]
  • May 3, 2019: KT Corp. and Samsung Electronics have signed a deal to supply public safety network solutions to ten major South Korean cities by 2020.[34]
  • 2020: At the SatelliteAsia 2020 exposition, the satellite-operating division of KT presented the world's first satellite-5G hybrid router transmission technology.[35]
  • 2021: KT Corp. becomes first in South Korea to commercialize 5G standalone (5G SA) technology reports ZDNet. This new 5G standalone technology will help reduce power and latency consumption for users.[36]

Corporate governance

KT's Board of Directors (BOD) consists of three non-independent directors and eight outside directors, totalling eleven directors as of March 2012. The outside directors are nominated by the Outside Director Nomination Committee based on their expertise and business leadership, and hold office for less than three years. The BOD chairman is selected from among the outside directors and serves for a one-year term. The BOD consists of five standing subcommittees and two ad hoc subcommittees. If required, additional sub-committees may be set up. The current internal directors are Chang-Gyu Hwang (Chairman & CEO), Hyeon-myung Pyo and Il-yung Kim, and the external directors are Eung Han Kim (Board Chairman), Chun-Ho Lee, Hyun-nak Lee, Byong-won Bahk, Keuk-je Sung, Sang-Kyun Cha, Do-Kyun Song.[37]

Services

Wireless

As of 2012 KT customers can receive the services on any of radio frequency band assigned, one or more of radio interfaces.[38]

frequency range Frequency
band
Frequency
width
(MHz)
Generation Radio interface License Notes
850 MHz (819-824, 864-869) 26 2x5 3.9G LTE 50 billion won,[39] for 10 years (planned)
900 MHz (905-915, 950-960) 8 2x10 3.9G LTE
1800 MHz (1735-1740, 1745-1755, 1830-1850) 3 35 3.9G LTE
2100 MHz (1960-1980,2150-2170) 1 2x20 3.5G, 3.9G UMTS, LTE 130 billion won, for 15 years
2300 MHz (2330-2360) 30 3.9G WiBro 12.68 billion won, with rural area support,
for 7 years, until Mar 2019
3500 MHz (3500–3600) n78 100 5G NR
28 GHz (26.5–27.3) n257 800 5G NR License revoked.[40]

Smartphones and tablets

The KT Corp was the first operator to introduce the iPhone to the South Korean market in November 2009.[41][42] The next generation model sold one million units within four months of its September 2010 launch. KT launched the iPad in November 2010.[43]

Wi-Fi hotspots

As of June 2015, KT owns and operates more than 140,000 Wi-Fi hotspots under the name "KT Olleh WiFi zones."[44]

4G LTE

KT discontinued 2G coverage in January 2012 in the Seoul area, and March 2012 in the rest of South Korea on the 1.8 GHz frequency, whichwill be reassigned for LTE network branded "Olleh LTE" (올레 엘티이)LTE coverage all over South Korea will be accomplished by June 2012. Dual-band LTE on the 900 MHz will be available in Seoul by the end of 2012.[45]

GiGA LTE

In June 2015 KT announced it has teamed up with Samsung Electronics to combine Wi-Fi and LTE in a gigabit-speed mobile service called GiGA LTE.[46] The new network is estimated to be 15 times faster than the existing LTE and four times faster than the tri-band LTE-A, the fastest wireless network currently available in the Korean market.[47]

TRS

KT is the only operator that provides TRS in South Korea, as it merged t-on Telecom in September 2012.

Smart Home

In the first half of 2011, KT launched the "Kibot", a robot specially developed for the education and entertainment of children. The robot consists of features found on smartphones. In the second half of the year, KT plans to expand beyond voice services.

Mobile TV

KT launched the Mobile TV app, which enables customers to view live IPTV and video on demand on their smartphones and tablets.

Satellite Services

 
Koreasat 5A launch on board a Falcon 9 rocket in 2017

KT has operated the Koreasat fleet of satellites since 1995. Some of these satellites have been sold to Asia Broadcast Satellite while KT Corporation continues to provide some satellite services.[48]

Global business

Bangladesh

On April 27, 2017, KT announced the launch of a 'GiGA Island' in Bangladesh, the result of multilateral partnerships with the Bangladesh government, international organizations, public institutions, and non-governmental organizations (NGOs). KT connected the Moheshkhali Island to the inland areas by installing the wireless network technology ‘GiGA Microwave’ and used copper-based KT's providing giga-level internet solution ‘GiGA Wires’ to circulate network traffic within the island. With the ‘GiGA Microwave’, the island could successfully receive 500Mbit/s internet service, and the ‘GiGA Wire’ enables the island's internet speed at the most 100Mbit/s. This enabled more than 30% of the residents in Moheshkhali to communicate with the world through high-speed internet.

Brunei

In 2012, KT contracted with the Brunei government to establish National Data Center (NDC) and its operation.[49]

Mongolia

Since 1995, KT has been a major shareholder of Mongolia Telecom. KT dispatched business professionals to Mongolia and operated various training programs.[50] In 2012, KT contracted with the Mongolian government for establishing an Earthquake Disaster Warning System (EDWS).[51]

South Africa

In 2012, KT and Telkom signed for a consultancy agreement for providing business improvement strategies for mobile sector and iWayAfrica, Telkom's subsidiary for its VSAT business.[52]

Rwanda

In 2007, KT signed a contract to build a Mobile WiMAX (or WiBro) network in Rwanda.[53] In 2008, KT signed a deal with the Rwandan government to build the backbone its new telecommunication network.[54] In December 2012, KT conducted a national information security project in Rwanda with Korea Internet & Security Agency (KISA).[55] In March 2013, KT signed a contract with the Rwandan government to establish the joint venture to build a nationwide mobile LTE network.[56]

Poland

On March 21, 2013, KT, Daewoo International Corporation, and the Korea Trade-Investment Promotion Agency (KOTRA) signed an $18 million contract to establish high-speed Internet network in Podlaskie, Poland.[57] On October 3, 2013, the KT consortium signed a Public Private partnership (PPP) with the Mazowieckie province for a $130 million broadband project.

United States

On June 14, 2017, KT announced[58] that it had signed an MOU with the city of Boston to participate in the Boston Digital Equity Project, a policy that aims to create a better internet environment across the city center. Under the agreement, KT will provide its GiGA Wire technology, a service that offers speeds of up to 1 gigabit per second using copper wire instead of optical cables, leveraging G.hn technology.

Uzbekistan

In 2007, KT acquired 54.5% of East Telecom, Uzbekistan's second-largest fixedline operator, and 60% of the shares of the WiMAX operator, Super iMAX.[50]

KT Sports

KT Corporation sponsors an e-sport team and a number of sports teams and athletes, some of which were inherited from KTF before the merger. The corporate headquarters of KT Sports is located in Suwon, where its baseball and basketball teams are located.[59]

In addition to the teams, KT is the main sponsor of the South Korea national football team[61] and several LPGA of Korea Tour golfers.[62]

One of KT Corporation's major corporate rivals is SK Telecom. Match-ups between teams owned by both companies are dubbed the "Telecommunications Derby" by the media.[63][64] The rivalry is contested in esports and men's basketball. When SK owned a baseball team, the term was also applied to match-ups between SK Wyverns and KT Wiz.[65] Due to KT Wiz being a relatively new franchise and having a poor record for much of its early years, the "rivalry" was largely one-sided and given less attention compared to esports and basketball, where such match-ups are generally hotly contested affairs.[66][67]

Smart grid investment

KT is currently involved in the Jeju Smart Place test bed project led by Korea's Ministry of Trade, Industry and Energy, which is being pursued for the purpose of testing and developing smart grid business models. The project is being conducted on 6,000 households in Jeju island's Gujwa-eup area, and is scheduled to be conducted over a period of 42 months from May 2009 to May 2013. The aim of the project is to provide an integrated energy management service and achieve the means for efficient energy usage by adopting renewable energy sources and energy storage devices. The project is being executed by the KT Consortium, which is composed of KT and fourteen other companies, including Samsung SDI, Hyosung, Samsung Electronics, and four contractors, with the focus being to conduct demonstration tests on electric power-communication convergence business models.

Controversy

KT Internet slowdown incident

On April 17, 2021, it was revealed that the 10-Gigabit Internet plan used by YouTuber It-seop was actually being serviced at 100 Mega. It-seop released the data on the speed test in the video, after which the controversy was published, and KT users repelled it.[68]

On April 19, 2021, KT explained that "the customer's information was incorrectly transferred due to an error in the process of moving the studio recently" and "For this reason, only 100 megabytes would have been provided." Subsequently, KT officially acknowledged and apologized for causing inconvenience to customers at the 6 o'clock meeting.[69]

References

  1. ^ "KT Corp. - Financial Highlights". kt.com. Retrieved 2021-01-23.
  2. ^ "Korea Communication Market Data". Netmanias. 30 May 2018. Retrieved 30 May 2018.
  3. ^ "KT Releases United Brand 'QOOK'". Newsworld. May 9, 2009.
  4. ^ "페이지 오류 안내 - 글로벌 No.1 KT". www.kt.com.
  5. ^ Farivar, Cyrus (2011). The Internet of Elsewhere: The Emergent Effects of a Wired World. Rutgers University Press. pp. 49–50. ISBN 9780813549620.
  6. ^ "[투자정보] 사업보고서 - :: 사랑 받는 국민기업 - Global ICT Convergence Leader". KT Corp. Retrieved 2013-09-30.
  7. ^ "KT Corp (KT) Company Profile". Reuters.
  8. ^ "History". KT Corp.
  9. ^ Hussain, Tariq (2006). "Diamond Dilemma." Translated by Lee Se-Min, Random House Korea, p. 135. ISBN 89-5986-333-5
  10. ^ "Korea Telecom to merge its 2G and 3G units". www.commsupdate.com. Retrieved 2021-09-11.
  11. ^ 2003-06-15T00:00:00+01:00. "Alcatel Space beats US rivals in satellite deal". Flight Global. Retrieved 2021-09-11.
  12. ^ "CNN.com - KT slips into red after job cuts - Oct. 31, 2003". edition.cnn.com. Retrieved 2021-09-11.
  13. ^ "KT Corp culls workforce". www.commsupdate.com. Retrieved 2021-09-11.
  14. ^ "CNN.com - KT slips into red after job cuts - Oct. 31, 2003". edition.cnn.com. Retrieved 2021-09-11.
  15. ^ KT, Lee Suk-Chae appointed as...Personnel moves initiated today, Digital Times
  16. ^ KT Fixed-Mobile Convergence Services QOOK & SHOW Launched, Newsis.
  17. ^ Components – DJSI WORLD and DJSI WORLD EX US July 19, 2011, at the Wayback Machine
  18. ^ KT launches unlimited 3G data services following WiFi services 2012-03-28 at the Wayback Machine, Economy Today
  19. ^ munhwa.com, kt Wonderful, Korea Wonderful
  20. ^ New Year Plan/2011 Business Strategy (3), KT, Focuses on Convergence and Enhancing Customer Satisfaction
  21. ^ "KT signs master agreement with Woori and Busan Banks". Moneytoday.co.kr. Retrieved 2013-09-30.
  22. ^ "KT aims for 4 million LTE subscribers". Koreaherald.com. 2012-01-02. Retrieved 2013-09-30.
  23. ^ . Sustainability-indexes.com. Archived from the original on 2013-01-21. Retrieved 2013-09-30.
  24. ^ "Press Releases : DOCOMO Strengthens Business Collaboration with China Mobile & KT Corp". NTT DOCOMO Home. Retrieved 2021-08-25.
  25. ^ "Hackers steal 12 million customer records from South Korean phone giant". Naked Security. 2014-03-10. Retrieved 2021-08-25.
  26. ^ "Rwanda signs agreement with KT to improve online services". www.commsupdate.com. Retrieved 2021-08-25.
  27. ^ 상희, 안 (2015-12-04). "'배임·횡령' 이석채 전 KT 회장, 항소심서 거듭 무죄 주장" [Former KT Chairman Lee Seok-chae claims innocence repeatedly]. chosun.com (in Korean). Retrieved 27 February 2020.
  28. ^ "KT on target to offer 5G at Winter Olympics in 2018". www.commsupdate.com. Retrieved 2021-08-31.
  29. ^ "KT opens up access to 100,000 Wi-Fi hotspots". www.commsupdate.com. Retrieved 2021-08-31.
  30. ^ a b "KT unveils USD20.4bn five-year 5G/new tech plan". www.commsupdate.com. Retrieved 2021-08-31.
  31. ^ "KT launches 10Gbps-capable broadband service". www.commsupdate.com. Retrieved 2021-08-31.
  32. ^ "Nokia and KT to carry out 5G NFV, slicing trials". www.commsupdate.com. Retrieved 2021-08-31.
  33. ^ "KT Corp inks 5G commercial contract with Ericsson". www.commsupdate.com. Retrieved 2021-08-31.
  34. ^ "KT and Samsung to expand Public Safety LTE network coverage". www.commsupdate.com. Retrieved 2021-08-31.
  35. ^ "Korea Telecom Corp ADR (KT-N) Quote - Press Release". The Globe and Mail. Retrieved 2021-08-25.
  36. ^ Mu-Hyun, Cho. "KT becomes first South Korean telco to launch 5G standalone service". ZDNet. Retrieved 2021-09-11.
  37. ^ "[Investor Relations] The Board of Directors - :: Enabling Transformation - Global ICT Convergence Leader". Kt.com. Retrieved 2013-09-30.
  38. ^ . slowtime. Archived from the original on 29 October 2012. Retrieved 30 October 2012.
  39. ^ "KT is not doing good with lte service". Archived from the original on 19 February 2013. Retrieved 30 October 2012.
  40. ^ "South Korea cancels 5G 28GHz spectrum allocation to telcos due to 'lack of spending'". ZD Net. Retrieved 29 January 2023.
  41. ^ Katz, Leslie (November 29, 2009). "iPhone officially lands in South Korea". CNET.
  42. ^ Elmer-DeWitt, Philip (November 18, 2009). "The iPhone is headed to Seoul". Fortune.
  43. ^ In-soo Nam (Nov 7, 2010). "KT Corp. to launch iPad in South Korea". MarketWatch.
  44. ^ Blanchard, Nicole (June 17, 2015). "Samsung, Korea's KT partner for GiGA LTE, combining LTE and Wi-Fi at up to 1.17 Gbps". FierceWirelessTech.[permanent dead link]
  45. ^ "KT will add LTE 900 by end of 2012 in seoul" (in Korean). Electronic Times Internet. 2012-09-10. Retrieved October 30, 2012.
  46. ^ Lawson, Stephen (June 16, 2015). "Wi-Fi and LTE join up for gigabit mobile service in Korea". PC World.
  47. ^ Kim Young-won (June 15, 2015). "KT commercializes world's fastest LTE". Korea Herald. Seoul: Herald Corporation.
  48. ^ (Press release). May 24, 2010. Archived from the original on 2017-10-22. Retrieved October 21, 2017.
  49. ^ "The Korea Herald-mobile". M.koreaherald.com. 2012-12-20. Retrieved 2013-09-30.
  50. ^ a b "[kt Business] Global Investment - :: Enabling Transformation - Global ICT Convergence Leader". Kt.com. 2013-09-05. Retrieved 2013-09-30.
  51. ^ "MK News - KT to export earthquake early warning system to Mongolia". News.mk.co.kr. 6 August 2012. Retrieved 2013-09-30.
  52. ^ . Secure1.telkom.co.za. Archived from the original on 2013-09-01. Retrieved 2013-09-30.
  53. ^ "KT Leads Telecom Industrys Globalization". Koreatimes.co.kr. 2007-11-29. Retrieved 2013-09-30.
  54. ^ "KT wins contract to build Rwanda's backbone network : 네이버 뉴스" (in Korean). News.naver.com. 2008-10-09. Retrieved 2013-09-30.
  55. ^ Eden Estopace (2013-01-03). . Telecom Asia. Archived from the original on 2016-04-02. Retrieved 2013-09-30.
  56. ^ "KT to build LTE network in Rwanda". Koreatimes.co.kr. 2013-03-10. Retrieved 2013-09-30.
  57. ^ . Reuters. Archived from the original on June 27, 2013.
  58. ^ "KT to provide 'GiGA Wire' service in Boston".
  59. ^ "KT Sports" (in Korean). KT Sports.
  60. ^ "수원-KT 프로야구 10구단 최종 승인". kyeonggi.com (in Korean). September 17, 2013. Retrieved September 14, 2013.
  61. ^ "KT to sponsor national soccer squad". The Korea Herald. September 1, 2015.
  62. ^ "KT Corporation — Sports". KT Corporation.
  63. ^ "[경기 전] '통신사 라이벌' SK-KT, 리그 1~2위 자존심을 건 6번째 맞대결". BasketKorea (in Korean). April 3, 2022.
  64. ^ "[롤챔스] SKT, '통신사 라이벌' kt에 역전승… 단독 2위 등극". Kukmin Ilbo (in Korean). March 14, 2019.
  65. ^ "SK-KT서 '우승 반지 키스'→'저니맨 포수'의 6번째 여행도 '해피엔딩'?" (in Korean). Daum News. February 25, 2022.
  66. ^ "영원한 라이벌, SKT-KT 프로리그 우승컵 놓고 맞붙는다". Korea Economic Daily (in Korean). July 30, 2014.
  67. ^ "'통신사 라이벌' SK-KT, 농구코트서 3일 첫 대결" (in Korean). Seoul Broadcasting System. November 1, 2010.
  68. ^ Chae, Sae-rom(채새롬) (2021-04-19). ""KT 10기가 인터넷, 실제 속도는 100메가"…논란 가열" ["KT 10 gigabyte Internet, the actual speed is 100 mega"… Controversial heating]. YunHap news.
  69. ^ Kim, Su-hyun(김수현) (2021-04-19). "'10기가 인터넷 속도 논란' 해명한 KT…"소프트웨어 오류"" ['10 Gigabit Internet Speed Controversy' Explained KT… "Software error"]. Money Today.

External links

  • Official website
  • Business data for KT Corporation (KRX):
    • Bloomberg
    • Google
    • Reuters
    • Yahoo!
  • Business data for KT Corporation (NYSE):
    • Bloomberg
    • Google
    • Reuters
    • SEC filings
    • Yahoo!

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This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources KT Corporation news newspapers books scholar JSTOR August 2011 Learn how and when to remove this template message This article may be expanded with text translated from the corresponding article in Korean April 2013 Click show for important translation instructions View a machine translated version of the Korean article Machine translation like DeepL or Google Translate is a useful starting point for translations but translators must revise errors as necessary and confirm that the translation is accurate rather than simply copy pasting machine translated text into the English Wikipedia Consider adding a topic to this template there are already 483 articles in the main category and specifying topic will aid in categorization Do not translate text that appears unreliable or low quality If possible verify the text with references provided in the foreign language article You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation A model attribution edit summary is Content in this edit is translated from the existing Korean Wikipedia article at ko KT see its history for attribution You should also add the template Translated ko KT to the talk page For more guidance see Wikipedia Translation KT Corporation Hangul 주식회사 케이티 formerly Korea Telecom is a South Korean telecommunications company KT is the second largest wireless carrier in South Korea with 16 493 million subscribers as of Q4 2017 2 KT CorporationFormerlyKorea Telecommunications Authority 1981 2002 TypePublicTraded asKRX 030200NYSE KTLSE KTCDIndustryTelecommunicationsFoundedSeptember 28 1885 137 years ago 1885 09 28 as Korea Telegrams Hansung Administration Hansung Joseon now Seoul South Korea December 10 1981 41 years ago 1981 12 10 as Korean Telecommunications Authority KTA Seongnam South KoreaHeadquartersBundang District Seongnam South KoreaKey peopleHyun Mo Koo CEO ProductsFixed lineMobile TelephonyInternet ServicesDigital TelevisionCredit cardEntertainmentEducationReal estateInfrastructureSportsSoftwareRevenueKRW 24 342 billion 2019 1 OwnerGovernment of South Korea through the National Pension Service 12 19 Number of employees23 372 December 2019 SubsidiariesKTDSKTHKTPKTNKT SubmarineKT TelecopKT CapitalKT RentalKTM amp SGenie MusicNasmediaKT CSKT ISKT SkyLifeKT Wibro InfraSeeznWebsitecorp wbr kt wbr comThe formerly fully state owned firm the government s National Pension Service currently owns 12 19 shares and is the largest shareholder is South Korea s first telecommunications company and is a major supplier of the local landline and broadband internet market serving about 90 percent of the country s fixed line subscribers and 45 percent of high speed Internet users After selling its wireless affiliate Korea Mobile Telecom in 1994 KT returned to the wireless market with the creation of PCS carrier KTF in January 1997 The company s merger with KTF its wireless subsidiary in 2009 made it the country s ninth largest chaebol conglomerate with nearly 24 trillion won in assets as of 2009 3 In January 2011 KT launched unified brand Olleh for both fixed line and cellular broadband services 4 Contents 1 Company overview 2 History and milestones 2 1 Before privatization 2 2 After privatization 2 3 After KT KTF merger 3 Corporate governance 4 Services 4 1 Wireless 4 1 1 Smartphones and tablets 4 1 2 Wi Fi hotspots 4 1 3 4G LTE 4 1 4 GiGA LTE 4 1 5 TRS 4 2 Smart Home 4 3 Mobile TV 4 4 Satellite Services 5 Global business 5 1 Bangladesh 5 2 Brunei 5 3 Mongolia 5 4 South Africa 5 5 Rwanda 5 6 Poland 5 7 United States 5 8 Uzbekistan 6 KT Sports 7 Smart grid investment 8 Controversy 8 1 KT Internet slowdown incident 9 References 10 External linksCompany overview EditFounded in 1981 as a public utility KT played a major role in Korea s development in the information technology hub sector KT sold its wireless affiliate in 1994 founding another in 1996 and becoming along with LG Dacom one of Korea s earliest ISPs In 2001 KT acquired struggling broadband provider Thrunet then the largest broadband company in Korea which paved the way for KT to dominate the broadband market 5 In 2009 KT merged with its wireless subsidiary KTF paving the way to the integration of landline and cellular services Ever since KT introduced the Apple iPhone to South Korea it has been constantly seeking new business area such as media e commerce and global business partnerships The company has a well distributed shareholder structure under which the National Pension Service NPS is the largest shareholder 6 81 as of December 31 2012 but NPS holds no managerial rights over the company 6 Under the current shareholder structure no controlling shareholder exists History and milestones Edit Logo used from 1991 to 2001 Before privatization Edit December 10 1981 The company becomes incorporated as KTA 7 1984 Tenth in the world to develop the electronic switch TDX 1 1987 Nationwide automated long distance network completed 8 1991 Company renamed Korea Telecom 1993 Total of approximately 20 million telephone lines installed only 4 5 million existed in 1982 laying groundwork for the emerging information society 1995 Mugunghwa Satellite No 1 launched 1996 Mugunghwa Satellite No 2 launched 1996 PCS and CT 2 license acquired KT Freetel wireless carrier founded 1997 Status changed from organization which has 50 state funding to one with a state funding of smaller scale below 50 October 1 1997 The new Public Corporation Business Structure Improvement amp Privatization Act applied to KT no longer exempted owing to the change in company status 1998 Headquarters relocated from Jongno gu Seoul to Bundang gu Gyeonggi Province December 1998 Newly listed on stock exchange 1999 Mugunghwa Satellite No 3 launched June 2000 Managerial rights of Hansol M com acquired December 2000 IMT 2000 license acquired April 2001 Caller ID CID service launched After privatization Edit May 2001 Plans for privatization announced Celebrated 20th anniversary and changed name from Korea Telecom to KT KT s telephone exchanges restructured into regional branch offices Let s launched as the new company slogan 2002 Privatization of company finalized 9 2002 KT ICOM the third generation mobile unit of KT Corp merges with KT Freetel the mobile subsidiary of KT Corp to form a new company opening on March 1 2003 10 June 14 2003 Alcatel Space announced its 148 5 million dollar contract with KT Corp to build Koreasat 5 South Korea s first civil military communications satellite 11 Oct 1 2003 KT Corp cuts 12 6 of its workforce due to stagnant sales and rivalry to save up to 280 million US dollars 12 13 Oct 31 2003 KT Corp reports its first quarterly loss in seven years The severance payments of cutting 12 6 of its workforce played a role in the loss 14 2005 According to Fair Trade Commission data KT as a corporate group that holds 12 subsidiaries and total assets of 29 315 trillion won ranked 8th among Korea s conglomerates December 28 2005 Launched inter Korean telecommunication services and opened KT branch office in North Korea s Gaesung industrial complex January 2009 Six days after inauguration as the new Chairman of KT Suk Chae Lee announced plans for KT KTF merger at press conference March 2009 Received conditional approval from Korea Communications Commission KCC on KT KTF merger 15 April 2009 Debut of Qook a service bundle brand Ann landline phone Megapass broadband and Mega TV IPTV services were renamed Qook Phone Qook Internet and Qook TV respectively After KT KTF merger Edit June 1 2009 KT and its wireless subsidiary KTF merged to form a new unified KT July 2009 Previous company slogan All New replaced with Olleh Management and Olleh KT officially launched as the new CI November 2009 Launch of Qook and Show broadband services 16 November 2009 Became first local carrier to launch Apple s iPhone in Korean market December 2009 Launched the first 3W Wi Fi WiBro WCDMA smartphone Show Omnia in Korean market June 2010 Launched uCloud a cloud based storage service August 2010 Company s internet services relaunched under the name Olleh in alignment with company slogan August 31 2010 KT included as Dow Jones Sustainability World Index company 17 September 10 2010 Launched Apple s iPhone 4 in Korean market and unlimited 3G data plan 18 November 11 12 2010 the official telecommunications service provider for the G20 Seoul summit 19 January 25 2011 Fixed line Qook and cellular Show broadband services were unified under the Olleh brand They were renamed Olleh Home and Olleh Mobile respectively 20 February 10 2011 Acquired 20 05 of BC Card shares emerging as the second largest shareholder 21 January 3 2012 KT launched its LTE service 22 September 2012 KT was awarded the Global Supersector Leader for Telecommunications number 1 company in terms of sustainable business practices by Dow Jones Sustainability Indexes for two consecutive years 23 Dec 4 2013 KT and Docomo s business relationship strengthens as both companies extend the business tie up to January 2017 24 2014 KT s 12 million customers data were hacked 25 2014 KT and the Rwandan government announced the agreement for the establishment of Rwanda Olleh Services Ltd a joint venture responsible for providing improved online services 26 2015 In late 2015 former KT president Suk Jae Lee denies the charges of trust and embezzlement allegations 27 2016 KT Corp plans to provide 5G services at the 2018 Winter Olympics held at PyeongChang South Korea At the event KT claims that its wireless platforms would be able to provide service to 250 000 devices at once 28 2017 In participation of the government led programme KT Corp opens up 100 000 Wi Fi hotspots also known as access points AP mostly in subway trains The government led programme s aim is to improve access to public Wi Fi 29 2018 KT Corp announces its plan to invest 23 trillion won into 5G and new telecommunication technologies over the next five years 30 Sept 2018 KT Corp launches its 5G Open Lab for testing 5G IoT based services which have attracted major corporations such as Samsung Posco Hyundai Mobis Intel Ericsson and Nvidia s interest 30 Nov 2018 KT Corp commercializes 10Gbps capable broadband internet service for major cities in South Korea including Seoul Daegu and Busan 31 February 25 2019 A Memorandum of Understanding MoU was signed by KT Corp and Nokia to test 5G technologies such as NFV and network slicing 32 March 25 2019 KT Corp signs a 5G commercial contract with Ericsson that will enable all South Korean residents to purchase 5G services starting April 2019 33 May 3 2019 KT Corp and Samsung Electronics have signed a deal to supply public safety network solutions to ten major South Korean cities by 2020 34 2020 At the SatelliteAsia 2020 exposition the satellite operating division of KT presented the world s first satellite 5G hybrid router transmission technology 35 2021 KT Corp becomes first in South Korea to commercialize 5G standalone 5G SA technology reports ZDNet This new 5G standalone technology will help reduce power and latency consumption for users 36 Corporate governance EditKT s Board of Directors BOD consists of three non independent directors and eight outside directors totalling eleven directors as of March 2012 The outside directors are nominated by the Outside Director Nomination Committee based on their expertise and business leadership and hold office for less than three years The BOD chairman is selected from among the outside directors and serves for a one year term The BOD consists of five standing subcommittees and two ad hoc subcommittees If required additional sub committees may be set up The current internal directors are Chang Gyu Hwang Chairman amp CEO Hyeon myung Pyo and Il yung Kim and the external directors are Eung Han Kim Board Chairman Chun Ho Lee Hyun nak Lee Byong won Bahk Keuk je Sung Sang Kyun Cha Do Kyun Song 37 Services EditWireless Edit As of 2012 KT customers can receive the services on any of radio frequency band assigned one or more of radio interfaces 38 frequency range Frequencyband Frequencywidth MHz Generation Radio interface License Notes850 MHz 819 824 864 869 26 2x5 3 9G LTE 50 billion won 39 for 10 years planned 900 MHz 905 915 950 960 8 2x10 3 9G LTE1800 MHz 1735 1740 1745 1755 1830 1850 3 35 3 9G LTE2100 MHz 1960 1980 2150 2170 1 2x20 3 5G 3 9G UMTS LTE 130 billion won for 15 years2300 MHz 2330 2360 30 3 9G WiBro 12 68 billion won with rural area support for 7 years until Mar 20193500 MHz 3500 3600 n78 100 5G NR28 GHz 26 5 27 3 n257 800 5G NR License revoked 40 Smartphones and tablets Edit The KT Corp was the first operator to introduce the iPhone to the South Korean market in November 2009 41 42 The next generation model sold one million units within four months of its September 2010 launch KT launched the iPad in November 2010 43 Wi Fi hotspots Edit As of June 2015 KT owns and operates more than 140 000 Wi Fi hotspots under the name KT Olleh WiFi zones 44 4G LTE Edit KT discontinued 2G coverage in January 2012 in the Seoul area and March 2012 in the rest of South Korea on the 1 8 GHz frequency whichwill be reassigned for LTE network branded Olleh LTE 올레 엘티이 LTE coverage all over South Korea will be accomplished by June 2012 Dual band LTE on the 900 MHz will be available in Seoul by the end of 2012 45 GiGA LTE Edit In June 2015 KT announced it has teamed up with Samsung Electronics to combine Wi Fi and LTE in a gigabit speed mobile service called GiGA LTE 46 The new network is estimated to be 15 times faster than the existing LTE and four times faster than the tri band LTE A the fastest wireless network currently available in the Korean market 47 TRS Edit KT is the only operator that provides TRS in South Korea as it merged t on Telecom in September 2012 Smart Home Edit In the first half of 2011 KT launched the Kibot a robot specially developed for the education and entertainment of children The robot consists of features found on smartphones In the second half of the year KT plans to expand beyond voice services Mobile TV Edit KT launched the Mobile TV app which enables customers to view live IPTV and video on demand on their smartphones and tablets Satellite Services Edit Koreasat 5A launch on board a Falcon 9 rocket in 2017 KT has operated the Koreasat fleet of satellites since 1995 Some of these satellites have been sold to Asia Broadcast Satellite while KT Corporation continues to provide some satellite services 48 Global business EditBangladesh Edit On April 27 2017 KT announced the launch of a GiGA Island in Bangladesh the result of multilateral partnerships with the Bangladesh government international organizations public institutions and non governmental organizations NGOs KT connected the Moheshkhali Island to the inland areas by installing the wireless network technology GiGA Microwave and used copper based KT s providing giga level internet solution GiGA Wires to circulate network traffic within the island With the GiGA Microwave the island could successfully receive 500Mbit s internet service and the GiGA Wire enables the island s internet speed at the most 100Mbit s This enabled more than 30 of the residents in Moheshkhali to communicate with the world through high speed internet Brunei Edit In 2012 KT contracted with the Brunei government to establish National Data Center NDC and its operation 49 Mongolia Edit Since 1995 KT has been a major shareholder of Mongolia Telecom KT dispatched business professionals to Mongolia and operated various training programs 50 In 2012 KT contracted with the Mongolian government for establishing an Earthquake Disaster Warning System EDWS 51 South Africa Edit In 2012 KT and Telkom signed for a consultancy agreement for providing business improvement strategies for mobile sector and iWayAfrica Telkom s subsidiary for its VSAT business 52 Rwanda Edit In 2007 KT signed a contract to build a Mobile WiMAX or WiBro network in Rwanda 53 In 2008 KT signed a deal with the Rwandan government to build the backbone its new telecommunication network 54 In December 2012 KT conducted a national information security project in Rwanda with Korea Internet amp Security Agency KISA 55 In March 2013 KT signed a contract with the Rwandan government to establish the joint venture to build a nationwide mobile LTE network 56 Poland Edit On March 21 2013 KT Daewoo International Corporation and the Korea Trade Investment Promotion Agency KOTRA signed an 18 million contract to establish high speed Internet network in Podlaskie Poland 57 On October 3 2013 the KT consortium signed a Public Private partnership PPP with the Mazowieckie province for a 130 million broadband project United States Edit On June 14 2017 KT announced 58 that it had signed an MOU with the city of Boston to participate in the Boston Digital Equity Project a policy that aims to create a better internet environment across the city center Under the agreement KT will provide its GiGA Wire technology a service that offers speeds of up to 1 gigabit per second using copper wire instead of optical cables leveraging G hn technology Uzbekistan Edit In 2007 KT acquired 54 5 of East Telecom Uzbekistan s second largest fixedline operator and 60 of the shares of the WiMAX operator Super iMAX 50 KT Sports EditKT Corporation sponsors an e sport team and a number of sports teams and athletes some of which were inherited from KTF before the merger The corporate headquarters of KT Sports is located in Suwon where its baseball and basketball teams are located 59 Suwon KT Sonicboom men s basketball based in Suwon KT Wiz baseball based in Suwon 60 KT Rolster StarCraft II and League of Legends Professional Gaming Teams based in Seoul KT Shooting Team sports shooting based in Hwaseong KT Hockey Team men s field hockey based in SeongnamIn addition to the teams KT is the main sponsor of the South Korea national football team 61 and several LPGA of Korea Tour golfers 62 One of KT Corporation s major corporate rivals is SK Telecom Match ups between teams owned by both companies are dubbed the Telecommunications Derby by the media 63 64 The rivalry is contested in esports and men s basketball When SK owned a baseball team the term was also applied to match ups between SK Wyverns and KT Wiz 65 Due to KT Wiz being a relatively new franchise and having a poor record for much of its early years the rivalry was largely one sided and given less attention compared to esports and basketball where such match ups are generally hotly contested affairs 66 67 Smart grid investment EditKT is currently involved in the Jeju Smart Place test bed project led by Korea s Ministry of Trade Industry and Energy which is being pursued for the purpose of testing and developing smart grid business models The project is being conducted on 6 000 households in Jeju island s Gujwa eup area and is scheduled to be conducted over a period of 42 months from May 2009 to May 2013 The aim of the project is to provide an integrated energy management service and achieve the means for efficient energy usage by adopting renewable energy sources and energy storage devices The project is being executed by the KT Consortium which is composed of KT and fourteen other companies including Samsung SDI Hyosung Samsung Electronics and four contractors with the focus being to conduct demonstration tests on electric power communication convergence business models Controversy EditKT Internet slowdown incident Edit On April 17 2021 it was revealed that the 10 Gigabit Internet plan used by YouTuber It seop was actually being serviced at 100 Mega It seop released the data on the speed test in the video after which the controversy was published and KT users repelled it 68 On April 19 2021 KT explained that the customer s information was incorrectly transferred due to an error in the process of moving the studio recently and For this reason only 100 megabytes would have been provided Subsequently KT officially acknowledged and apologized for causing inconvenience to customers at the 6 o clock meeting 69 References Edit KT Corp Financial Highlights kt com Retrieved 2021 01 23 Korea Communication Market Data Netmanias 30 May 2018 Retrieved 30 May 2018 KT Releases United Brand QOOK Newsworld May 9 2009 페이지 오류 안내 글로벌 No 1 KT www kt com Farivar Cyrus 2011 The Internet of Elsewhere The Emergent Effects of a Wired World Rutgers University Press pp 49 50 ISBN 9780813549620 투자정보 사업보고서 사랑 받는 국민기업 Global ICT Convergence Leader KT Corp Retrieved 2013 09 30 KT Corp KT Company Profile Reuters History KT Corp Hussain Tariq 2006 Diamond Dilemma Translated by Lee Se Min Random House Korea p 135 ISBN 89 5986 333 5 Korea Telecom to merge its 2G and 3G units www commsupdate com Retrieved 2021 09 11 2003 06 15T00 00 00 01 00 Alcatel Space beats US rivals in satellite deal Flight Global Retrieved 2021 09 11 CNN com KT slips into red after job cuts Oct 31 2003 edition cnn com Retrieved 2021 09 11 KT Corp culls workforce www commsupdate com Retrieved 2021 09 11 CNN com KT slips into red after job cuts Oct 31 2003 edition cnn com Retrieved 2021 09 11 KT Lee Suk Chae appointed as Personnel moves initiated today Digital Times KT Fixed Mobile Convergence Services QOOK amp SHOW Launched Newsis Components DJSI WORLD and DJSI WORLD EX US Archived July 19 2011 at the Wayback Machine KT launches unlimited 3G data services following WiFi services Archived 2012 03 28 at the Wayback Machine Economy Today munhwa com kt Wonderful Korea Wonderful New Year Plan 2011 Business Strategy 3 KT Focuses on Convergence and Enhancing Customer Satisfaction KT signs master agreement with Woori and Busan Banks Moneytoday co kr Retrieved 2013 09 30 KT aims for 4 million LTE subscribers Koreaherald com 2012 01 02 Retrieved 2013 09 30 Sustainability Indexes Review Sustainability indexes com Archived from the original on 2013 01 21 Retrieved 2013 09 30 Press Releases DOCOMO Strengthens Business Collaboration with China Mobile amp KT Corp NTT DOCOMO Home Retrieved 2021 08 25 Hackers steal 12 million customer records from South Korean phone giant Naked Security 2014 03 10 Retrieved 2021 08 25 Rwanda signs agreement with KT to improve online services www commsupdate com Retrieved 2021 08 25 상희 안 2015 12 04 배임 횡령 이석채 전 KT 회장 항소심서 거듭 무죄 주장 Former KT Chairman Lee Seok chae claims innocence repeatedly chosun com in Korean Retrieved 27 February 2020 KT on target to offer 5G at Winter Olympics in 2018 www commsupdate com Retrieved 2021 08 31 KT opens up access to 100 000 Wi Fi hotspots www commsupdate com Retrieved 2021 08 31 a b KT unveils USD20 4bn five year 5G new tech plan www commsupdate com Retrieved 2021 08 31 KT launches 10Gbps capable broadband service www commsupdate com Retrieved 2021 08 31 Nokia and KT to carry out 5G NFV slicing trials www commsupdate com Retrieved 2021 08 31 KT Corp inks 5G commercial contract with Ericsson www commsupdate com Retrieved 2021 08 31 KT and Samsung to expand Public Safety LTE network coverage www commsupdate com Retrieved 2021 08 31 Korea Telecom Corp ADR KT N Quote Press Release The Globe and Mail Retrieved 2021 08 25 Mu Hyun Cho KT becomes first South Korean telco to launch 5G standalone service ZDNet Retrieved 2021 09 11 Investor Relations The Board of Directors Enabling Transformation Global ICT Convergence Leader Kt com Retrieved 2013 09 30 Korean Mobile frequency as of 27 Sep 2012 slowtime Archived from the original on 29 October 2012 Retrieved 30 October 2012 KT is not doing good with lte service Archived from the original on 19 February 2013 Retrieved 30 October 2012 South Korea cancels 5G 28GHz spectrum allocation to telcos due to lack of spending ZD Net Retrieved 29 January 2023 Katz Leslie November 29 2009 iPhone officially lands in South Korea CNET Elmer DeWitt Philip November 18 2009 The iPhone is headed to Seoul Fortune In soo Nam Nov 7 2010 KT Corp to launch iPad in South Korea MarketWatch Blanchard Nicole June 17 2015 Samsung Korea s KT partner for GiGA LTE combining LTE and Wi Fi at up to 1 17 Gbps FierceWirelessTech permanent dead link KT will add LTE 900 by end of 2012 in seoul in Korean Electronic Times Internet 2012 09 10 Retrieved October 30 2012 Lawson Stephen June 16 2015 Wi Fi and LTE join up for gigabit mobile service in Korea PC World Kim Young won June 15 2015 KT commercializes world s fastest LTE Korea Herald Seoul Herald Corporation Asia Broadcast Satellite Acquires Koreasat 3 Press release May 24 2010 Archived from the original on 2017 10 22 Retrieved October 21 2017 The Korea Herald mobile M koreaherald com 2012 12 20 Retrieved 2013 09 30 a b kt Business Global Investment Enabling Transformation Global ICT Convergence Leader Kt com 2013 09 05 Retrieved 2013 09 30 MK News KT to export earthquake early warning system to Mongolia News mk co kr 6 August 2012 Retrieved 2013 09 30 Operational Overview Annual Results 2012 Financial Telkom Investor Relations Secure1 telkom co za Archived from the original on 2013 09 01 Retrieved 2013 09 30 KT Leads Telecom Industrys Globalization Koreatimes co kr 2007 11 29 Retrieved 2013 09 30 KT wins contract to build Rwanda s backbone network 네이버 뉴스 in Korean News naver com 2008 10 09 Retrieved 2013 09 30 Eden Estopace 2013 01 03 KT to help strengthen Rwanda s IT security Telecom Asia Archived from the original on 2016 04 02 Retrieved 2013 09 30 KT to build LTE network in Rwanda Koreatimes co kr 2013 03 10 Retrieved 2013 09 30 KT Corp and Daewoo International Corp Get KRW 23 Billion Broadband Project in Poland Dow Jones Reuters Archived from the original on June 27 2013 KT to provide GiGA Wire service in Boston KT Sports in Korean KT Sports 수원 KT 프로야구 10구단 최종 승인 kyeonggi com in Korean September 17 2013 Retrieved September 14 2013 KT to sponsor national soccer squad The Korea Herald September 1 2015 KT Corporation Sports KT Corporation 경기 전 통신사 라이벌 SK KT 리그 1 2위 자존심을 건 6번째 맞대결 BasketKorea in Korean April 3 2022 롤챔스 SKT 통신사 라이벌 kt에 역전승 단독 2위 등극 Kukmin Ilbo in Korean March 14 2019 SK KT서 우승 반지 키스 저니맨 포수 의 6번째 여행도 해피엔딩 in Korean Daum News February 25 2022 영원한 라이벌 SKT KT 프로리그 우승컵 놓고 맞붙는다 Korea Economic Daily in Korean July 30 2014 통신사 라이벌 SK KT 농구코트서 3일 첫 대결 in Korean Seoul Broadcasting System November 1 2010 Chae Sae rom 채새롬 2021 04 19 KT 10기가 인터넷 실제 속도는 100메가 논란 가열 KT 10 gigabyte Internet the actual speed is 100 mega Controversial heating YunHap news Kim Su hyun 김수현 2021 04 19 10기가 인터넷 속도 논란 해명한 KT 소프트웨어 오류 10 Gigabit Internet Speed Controversy Explained KT Software error Money Today External links Edit Wikimedia Commons has media related to Korea Telecom Official website Business data for KT Corporation KRX BloombergGoogleReutersYahoo Business data for KT Corporation NYSE BloombergGoogleReutersSEC filingsYahoo Retrieved from https en wikipedia org w index php title KT Corporation amp oldid 1136319908, wikipedia, wiki, book, books, library,

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