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Wireless

NTT, NEC, Fujitsu complete 400Gbps optical transmission test

Thursday 4 September 2014 | 09:11 CET | News
NTT, NEC, and Fujitsu announced they have achieved a successful transmission test of a 400 Gbps/channel-class digital coherent optical transmissions technology, marking a step toward commercialization. The test, with 400Gbps-class signals multiplexed up to 62 channels, verified fiber-optic transmissions of 12.4-24.8Tbps wavelength division multiplexed signals having different capacities for each modulation method at distances ranging from several thousand kilometers up to 10,000km.

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Categories: Mobile & Wireless
Companies: Fujitsu / NEC / NTT
Countries: Japan / World
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