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POSCO Daewoo

POSCO Daewoo
Industry: Services
Country: South Korea
Download: POSCO Daewoo's Success Story

POSCO Daewoo is Korea’s largest trading company and a subsidiary of POSCO with a global network consists of over 100 overseas branches and subsidiaries. POSCO Daewoo integrated aging networks across buildings to deliver reliable WiFi to all its employees and to simplify network management and maintenance.


  • POSCO Daewoo’s old switches and low bandwidth WLAN could no longer meet the growing needs of an increasing number of employees.
  • In addition, the company was adding a new building and needed to seamlessly integrate the two networks to simplify management and provide optimized service.
  • Furthermore, POSCO Daewoo wanted an upgraded network that could be scaled up to meet future needs as the company continues to expand.




  • The centralization of the IT network, and the integration of Wi-Fi into its architecture, have simplified and streamlined the management of the different types of connections and methods of access.
  • The installation of the comprehensive Alcatel-Lucent Enterprise solution has enabled POSCO Daewoo to provide a stable network environment and cope with future network expansion.
  • The new integrated network has greatly reduced the cost of management and maintenance.
  • Users now benefit from a high-performance secure wired and high-speed Wi-Fi network access that supports their productivity in the office.

"The Alcatel-Lucent Enterprise solution has enabled us to integrate the new building and offer our employees high-performing connectivity, while making management and maintenance simpler for our team. With this new infrastructure, we have built a solid base that will grow along with POSCO Daewoo. "

— Yoonki Min, IT Manager