It is a specialized communication network that uses various technologies (such as wired, radio, optical, or other electromagnetic technologies) to transmit and exchange information (such as symbols, signals, texts, images, sounds, or information of any nature) needed. It is a specialized communication network that uses various technologies (such as wired, radio, optical, or other electromagnetic technologies) to transmit and exchange information (such as symbols, signals, texts, images, sounds, or information of any nature) needed. It is a specialized communication network that uses various technologies (such as wired, radio, optical, or other electromagnetic technologies) to transmit and exchange information (such as symbols, signals, texts, images, sounds, or information of any nature) needed for the operations and. Communication networks are an integral part of interconnected transmission lines in a power grid, analogous to the spinal cord for control signal and information exchange among substations, data hubs, and load dispatch centers. This article covers the major trend and design aspects of fiber optics. Huawei electric power optical communication network solution for power transmission and transformation provides secure, stable, and reliable transmission channels for production and management services in the electric power industry. This solution for power transmission and transformation carries. The Nokia industry-leading optical network portfolio leverages highly vertically integrated coherent optical engines and includes the latest generation of open and flexible optical line systems, intelligent coherent pluggables, ultra power-efficient intra-data center optics, AI-powered network. The optical fiber nanotechnology is applied to the power communication network (optical transmission network technology is the main transmission technology), and the functional model of the optical transmission network device node is established. The form of the terminal multiplexing device.