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About us

NST's history, organization and management philosophy
that have been always with customers


In 21 years of NST, there are unknown success stories of transforming itself with changing trend.
1997 ~
  • Founded in 1997
  • Export IDSL Extender to USA
  • Selected 'Venture Company'
  • SDSL Modem Development
  • Optical Converter Development
2003 ~
  • ELM products supplied to major Banks in Korea
  • Metro Ethernet L2 Switch supplied to Hanaro Telecom
  • Selected ‘INNO-Biz Company’
  • L2 Switch supplied to Samsung SDS
  • Industrial Switch, NHM series Development
2013 ~
  • Industrial Switch and PoE Switch supplied to Samsung Electronics factory in Korea & China
  • Wireless LAN AP supplied to Hotel chain of ELAND
  • Industrial Switch supplied to Korea Expressway Corporation
  • Participate in Digital Traffic Information project of Seoul Metropolitan Police
2018 ~
  • L2 Switch supplied to Republic of Korea Army
  • Industrial Switch supplied for IoT Network of 3 major districts in Seoul
  • L2 Switch supplied for Smart Card Payment project of Seoul Metro
  • Joint Development of Security AP with KT
  • EN50155 Railway Ethernet Switch developed and released
Changes in Portfolio
  • XDSL Modem,
    Optic Converter
  • Ethernet L2,
    L3 Switches
  • Railway Switches,
    Industrial Switches,
    PoE Switches, WLAN