As the network business volume is expanding exponentially in recent years

enterprises and institutions expect to build a digital-intelligent information system to meet the needs of business integration and data prediction and analysis

and improve the efficiency of office operation. At the same time

we pay attention to the conservation of resources in the construction project. The all-optical network system is more friendly to the ecological environment

in line with the national sustainable development strategy

and the optical fiber network has a trend to promote the all-optical network. Taking practical engineering as an example to discuss the system design of all-optical network

mainly introducing the composition architecture and design scheme of the network system

analyzing the implementation points in the construction process

and summarizing the advantages and development trend of all-optical network system.