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  5. 400 Gb Layer-1 Connectivity: Total Cost of Ownership for Singlemode Optical Fiber Based Infrastructure
January 2019
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400 Gb Layer-1 Connectivity: Total Cost of Ownership for Singlemode Optical Fiber Based Infrastructure

  • MCMike Connaughton
  • RRCDD
  • RSRakesh Sambaraju
11 min read2,508 words

ICT Today — January/February 2019 (Vol. 40, No. 1) · p. 51

  • Data Centers
  • Singlemode Fiber
  • Structured Cabling

Many data centers are already planning for 400 Gb. Optical transceiver architecture options involve parallel optics and WDM that have opposing effects on the cost of cabling and connectivity. Learn about the costs of 100 Gb and 400 Gb links—vital information for choosing the right architecture.

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