Etisalat and Huawei complete 400G@Super C+L large-capacity transmission network trial

According to news from this site on September 26, Etisalat Telecom recently announced that the 400G@Super CL transport network test in cooperation with Huawei was successfully completed. The traditional extended C-band solution only supports 4.8 THz spectrum resources, while the Super C L solution tested by Etisalat in cooperation with Huawei can support 12 THz spectrum resources.

This site has noticed that Huawei has previously launched Super 200G / 400G / 800G and Super C L band solutions. The two solutions improve the single-wavelength rate and single-fiber capacity while reducing the cost per bit and power consumption.Aim to double the capacity under the same transmission distance and achieve single-fiber 100T.

In 400G transmission with 100GHz channel spacing, using G.652 optical fiber (without Raman signal) can achieve ultra-long-distance transmission of more than 1,200 kilometers, which is 20% longer than the industry average

Huawei's large-scale commercial Super C-band solution expands the available spectrum by 25%, compared with the traditional C-band. The main development direction to increase the spectrum available for single fiber is the C L band

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