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AT&T Uses Coriant Gear in 400GbE Data Trial

AT&T Uses Coriant Gear in 400 Gigabit Ethernet Data Trial

Coriant is pleased to support AT&T's continuing network evolution and contribute to its efforts to be first in the industry to demonstrate 400GbE services across its production network.

To learn more, please read the AT&T press releases:

As part of this trial AT&T used optical gear from Coriant to carry a true 400GbE service on two closely spaced 200G wavelengths across a long-distance span of AT&T global backbone from New York to Washington, demonstrating that AT&T's nationwide software-centric network is 400G-ready.

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