Demonstration of large-scale commercial use of 400 Gbps DWDM technology
With the continuous growth of internet traffic,the demand for high bandwidth networks is also increasing,and the development and promotion of higher capacity DWDM technology has become a trend.Currently,the 400 Gbps DWDM technology has been tested and deployed in laboratories and some small-scale commercial environments.With the continuous maturity of 400 Gbps key technologies,cost controllability,and increasing support from upstream and downstream of the supply chain,400 Gbps DWDM technology has the feasibility of large-scale commercial use at this stage.The article demonstrates the large-scale commercial use of 400 Gbps DWDM technology from three aspects:key technology demonstration,introduction of key components,and evolution path.
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