comprises the T900 Series Transponder and L900 Series Optical Line System, and is capable of data rates of 1.2 terabits per second using a single wavelength, and future upgrades will take this to 1.6 Tbps, Fujitsu said. Both are rack-mounted systems.
The platform will be available in the first half of Fujitsu's fiscal year 2023, which runs from April 1. It will target communications service providers and cloud infrastructure providers globally, starting with customers in Japan, North America and also Europe. According to Fujitsu, the T900 Series Transponder can deliver data rates of 1.2 Tbps on a single wavelength, thanks to a newly developed high-performance DSP and ultra-high-speed Coherent Driver Modulator to enable 135 Gbaud modulation.
This 5nm transponder technology lowers the power per bit by 39 percent compared to the previous generation 100 Gbaud 7nm technology, according to Fujitsu figures.The L900 Series Optical Line System features Fujitsu’s continuous C+L ROADM architecture which allows for an expansion of the transmission capacity per optical fiber by handling multiple wavelength bands in a single product.
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