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Telecom Power for Fixed and Wireless Networks

DongAh Elecomm provides standard, semi-custom and custom AC-DC telecom power supplies for a wide range of applications and requirements. Each power supply is manufactured and designed for energy-efficient, outstanding performance even in extreme climates and rugged conditions. From high power, rack-mount power supplies to compact, low-profile power for small cell systems, or stand-alone, all-in-one power systems, DongAh Elecomm provides the Power that Connects™ fixed and wireless networks worldwide.

Our telecom power systems secure telecommunication services in case of grid power interruptions and fluctuations. DongAh’s power systems are designed for wireless broadband access, fixed-line applications, Internet backbone and datacenters. We provide reliable and energy-efficient telecommunications power systems to help operators reduce their environmental impact. Our telecom rectifiers achieve energy efficiency of up to 96%.


DongAh Elecomm’s power was behind the LTE small cell deployment for South Korea’s three major service providers, deploying more than 300,000 small cell systems across South Korea over three years and serving a combined 57.2 million wireless subscribers. The country’s 5G subscriptions reached 12.87 million in January 2021, up 1.02 million from the previous month, according to the data from the Ministry of Science and ICT. DongAh Elecomm provides the Power to Connect!

Our Cheshire Series includes high performance power systems ranging from 288W to 1600W.

Key Features:

  • Highly reliable
  • Easy installation and maintenance.
  • Full features and options
  • Battery backup with dry contact alarms
  • Compact, modular configurations (wall or pole mount)
  • Indoor and outdoor applications.
power supplies for 5G