Alcatel-Lucent Submarine Networks Carries 300G Signal over 10K km

Alcatel-Lucent Submarine Networks (ASN) announced a record of data transmission over a distance of 10,000 kilometers using real-time processing prototypes of a unique 300 Gbps modulation technology that will optimize the performance of submarine cable systems.

The trial, which was conducted on the 10,000km of ASN’s test bed, combined the new 300G 8QAM (8 quadrature amplitude modulation) technology of ASN’s 1620 SOFTNODE platform and second-generation coherent submarine fiber (CSF-2).

ASN said its 8QAM technology can optimize both existing and new undersea cable systems, enabling operators to deliver more than 15 terabits-per-second per fiber pair on transoceanic systems/

Olivier Gautheron, Chief Technology Officer of Alcatel-Lucent Submarine Networks said: “This breakthrough underlines ASN’s strategic focus in R&D to raise the bar for undersea fiber-optic technology. Our researchers continue to develop new solutions to further apply our own innovation to help traditional and web-scale operators cope with increasing requirements for speed, capacity and cost-effectiveness.”

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