The First Bid For Large-scale Commercial Use Of 400G OTN Was Issued, Worth 3.6 Billion Yuan, Marking The Beginning Of A New Era!

The First Bid For Large-scale Commercial Use of 400G OTN Was Issued, Worth 3.6 Billion Yuan, Marking The Beginning of a New Era!

400G is a new era. Li Han, chief expert at China Mobile Group and director of the Basic Network Technology Research Institute of China Mobile Research Institute, said:

"Currently, 400G ultra-long distance has entered a critical time point for large-scale commercial use. China Mobile is cooperating with the industry chain to promote the maturity of 400G technology and industry to welcome the first year of large-scale commercial use of 400G." 400G is a major transformative generation that will start the next cycle of backbone networks technology.

China Mobile achieved 400G QPSK 5616km transmission in Ningbo, Zhejiang, ←→ Gui'an, Guizhou based on G.652.D optical fiber, setting a world record for live network transmission; it achieved 400G QPSK 7000km transmission based on G.654.E optical fiber, which is the highest level currently tested in the laboratory.

Let us welcome the first year of large-scale commercial use of 400G!