Improving Capacity, Reach and Economics with Coherent Transport

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Today, coherent transport technology enables speeds of 40 and 100 Gb/s over legacy fiber networks. However, emerging fundamental limitations in spectral efficiency and un-regenerated reach will soon begin to strain the economics of the internet. Backbone traffic is currently growing at a 30-50 percent compound annual growth rate (CAGR), but consumers are reluctant to pay […]