Optical fiber cable under the sea showing sea creatures nearby

NEC to Deploy Submarine Fiber Optic Cable Between Kagoshima and Okinawa

NEC will design, engineer, supply, deploy, test and commission a new submarine fiber optic cable system from Kagoshima to Okinawa. The end-user is Okinawa Celluar Telephone Company owned by au that offers mobile phone, domestic and international telecommunications, and internet services. The new submarine fiber optic cable system is designed to have a maximum transmission capacity is 80 Terabits per…

NEC Breaks Spectral Efficiency Record of Submarine Optical Transmission

The Japan-based NEC Corporation has demonstrated a groundbreaking transmission capacity of optical fiber. The team was able to transmit 34.9 terabits per second (Tbps) on a single optical fiber over a distance greater than 6,300 kilometers. This innovation will have tremendous applications, especially in the future cross-continent communication using submarine fiber optic cables. NEC’s achievement breaks the spectral efficiency record…