Business Field


Transmission Network


Fiber optic transmission systems transport any kind of data such as Internet data, voice, video, broadcasting data & Internet of Things (IoT) data from one place to another place, and include Packet-Optical Transport Network (P-OTN), Reconfigurable Optical Add/Drop Multiplexer (ROADM), Coarse Wavelength Division Multiplexer (CWDM), Packet Transport Network (PTN), Multi-Services Provisioning Platform (MSPP) and Passive Optical Network (PON) systems. So the fiber optics transmission network provides efficiency, stability & reliability of data transport with the several types of network configuration such as single ring, multi-ring, point-to-multipoint, the meshed or the mixed. In case of the use of DWDM technology, the system can transport at least 8Tbps traffic up to 1,000km.


DT provides technical consulting and network deployment based on economic analysis, especially, national network plan & deployment, and transmission network as well as IP network & network operation center.

You will get stable & reliable network on the turn-key basis, and can progress your business such as e-government or network services for your citizens or customers.

  • System Photo
  • System configuration
  • Project Photo