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.