What is a feature of dense wavelength-division multiplexing (DWDM) technology?

Last Updated: Jan 4, 2025
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What is a feature of dense wavelength-division multiplexing (DWDM) technology?

  • It replaces SONET and SDH technologies.
  • It enables bidirectional communications over one strand of fiber.
  • It provides Layer 3 support for long distance data communications.
  • It provides a 10 Gb/s multiplexed signal over analog copper telephone lines.

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