A leader in the Korean communications industry, we participated in the national project to develop TDX, the Korean electronic switching system. Since then, we have developed and supplied all types of embedded power products for asynchronous transfer mode(ATM) switching systems, CDMA mobile communications systems (both cellular and PCS), and for IMT-2000’s global mobile telecommunications standards. Our current research and development includes special equipment, power management system and power supply for plasma display panels.

In Korea, DongAh Elecomm supplies 85% of the market demand for power supply systems for data communication services. Our power supply products bring communications to 50 million users of wireline and wireless services worldwide. We export our power supply products to 30 countries.

DongAh Elecomm developed the DC/DC converter for SP-30, the Chinese electronic switching system. Vietnam Post and Telecommunications has designated DongAh Elecomm power systems as the national standard. Our power supply systems were crucial to Australia's CDMA mobile communications system during the XXVII Olympics, and they continue to operate smoothly.

Currently we are developing products for Lucent Technologies and other world leaders in communications interested in our highly advanced technologies. We meet international standards for quality management (ISO 9001). With over one hundred research staff members, DongAh Elecomm is ready to develop customized and standard power supply products to fit any condition in any environment with world-class technology and service.