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What is high speed internet?

  • The high speed internet service makes you use internet at high speed by replacing the existing networks with optical networks and improving the data transfer rate largely.
  • The internet service was commercialized by KT in 1994. And it was developed to the high speed internet service based on high-tech equipment as the domestic PC communication business operators extended it. The high speed internet service kicked into high gear as Hanaro Telecom (SK Broadband) provided the ADSL service in 1999
  • The business operators which currently provide the high speed internet service include KT, SK Broadband, LG U+, Sejong Telecom, t-broad, C&M Co., Ltd., CJ HelloVision, HCN, CMB and local individual cable TV broadcasting business operators provide the high speed internet service based on cable TV transmission-line networks.