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Optical network cutting-edge technology: 100G base-sr4 /CWDM4/PSM4 optical transmission system
In the access network and data center network, large-scale connection point allocation and fiber optic cable densification are taking place. Each node requires an optical fiber for interconnection, so the demand for optical fiber spirals up, and the space and physical path for laying these optical fibers is limited. Therefore, high rate wavelength division multiplexing system based on fiber optic multiplexing and fiber optic cable with multiple cores become the key, but this requires a highly complex engineering process.
In the access network and data center network, large-scale connection point allocation and fiber optic cable densification are taking place. Each node requires an optical fiber for interconnection, so the demand for optical fiber spirals up, and the space and physical path for laying these optical fibers is limited. Therefore, high rate wavelength division multiplexing system based on fiber optic multiplexing and fiber optic cable with multiple cores become the key, but this requires a highly complex engineering process.
Access networks
Access networks directly provide bandwidth to users. According to the vision network index (VNI) forecast released by cisco in 2018, consumers are currently driving the growth of bandwidth at the expected rate each year:
47% growth rate of mobile network;
IP network growth rate of 24%;
Internet of things Internet links, 34% growth rate.
To cope with this rate of growth, telecoms operators are pushing for fibre networks on a large scale. In addition, in most cases, fiber optic infrastructure can provide communications services for fixed broadband, mobile communications, and an increasing number of Internet of things connections, also known as converged networks. With the increase of bandwidth demand and the surge of connection point, the fiber optic cable develops towards the direction of high core number. At the same time, the physical space for laying optical cables is limited, which puts great pressure on the existing infrastructure. Therefore, it is necessary to maximize the optical fiber density in optical cables and at the same time, high-bandwidth wavelength division multiplexing transmission system is born.
Data center connectivity solutions
100G coherent optical transmission system main function board card:
100G coherent service board card
100G amplifier board card
100G incoherent optical transmission system main function board card:
100G 4*25G business board card
100G amplifier board card
100G fiber optic multiplexing board card
With the distribution of access points and the densification of data center network, more optical fibers will be deployed along more paths. However, the physical pipeline space for the deployment of optical fiber is limited. The Sharetop 100G optical transmission system ADAPTS to the needs of The Times and is successfully developed and commercialized.
Sharetop 100G transmission system provides a powerful solution for the construction of intelligent data center, energy saving and space saving.
