| Caption | KT Chairman Hwang Chang-Gyu is photographed delivering a keynote speech on his vision for the world’s first commercial 5G network launch at the Mobile World Congress (MWC) 2017 in Barcelona, Spain. |
| Source | KT Corp. |
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KT Corp. Gears Up for World's First Commercial 5G Network 韩国电信加快实现成为全球首个商用5G网络的愿景 KT Corp.が世界初の商用5Gネットワークに向け拍車 |