Ciena Interview Question

What is dense wavelength division multiplexing (DWDM)?

Interview Answers

Anonymous

Mar 24, 2016

Dense wavelength division multiplexing (DWDM) is a technology that puts data from different sources together on an optical fiber, with each signal carried at the same time on its own separate light wavelength.

2

Anonymous

Mar 26, 2019

Puts data from different sources together on an optical fibre, with each signal carried at the same time on its own separate light wavelength