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Short Note on: A) DWDM B) SONET C) Wavelength routed networks/architecture
written 9.5 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 5.1 years ago
optical fiber communication
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I wanted to know about the sonet architecture. Do we have to write the same answer for sonet architecture too?

8.0 years ago by teamques10 ★ 70k
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written 9.5 years ago by gravatar for teamques10 teamques10 ★ 70k

A) DWDM:

  • The widespread deployment of single-mode fiber has encouraged the investigation of WDM on this transmission medium. In particular, developments concerned with single-mode fiber WDM transmission can be distinguished into two broad categories, namely coarse WDM (CDWM) and dense WDM (DWDM).

    • Although both categories use the same concept of …

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