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ITU-T G.694.1

Spectral grids for WDM applications: DWDM frequency grid

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Organization: ITU-T
Publication Date: 1 October 2020
Status: active
Page Count: 16
scope:

The purpose of this Recommendation is to provide the definition of a frequency grid to support dense wavelength division multiplexing (DWDM) applications.

Document History

ITU-T G.694.1
October 1, 2020
Spectral grids for WDM applications: DWDM frequency grid
The purpose of this Recommendation is to provide the definition of a frequency grid to support dense wavelength division multiplexing (DWDM) applications.
ITU-T G.694.1
February 1, 2012
Spectral grids for WDM applications: DWDM frequency grid
The purpose of this Recommendation is to provide the definition of a frequency grid to support dense wavelength division multiplexing (DWDM) applications.
ITU-T G.694.1
June 1, 2002
Spectral grids for WDM applications: DWDM frequency grid Series G: Transmission Systems and Media, Digital Systems and Networks Transmission media characteristics - Characteristics of optical components and subsystems
A description is not available for this item.

References

This document references:
ITU-T G.671 - Transmission characteristics of optical components and subsystems
Published by ITU-T on August 1, 2019
The object of this Recommendation is to identify the transmission-related parameters for each of the components listed below and define the values of such parameters specifiable for each of the most...
This document is referenced by:
ITU-T G.798 - Characteristics of optical transport network hierarchy equipment functional blocks
Published by ITU-T on December 1, 2017
This Recommendation covers the functional requirements of optical transport network functionality within equipment. This Recommendation uses the specification methodology defined in [ITU-T G.806], in...
This document is referenced by:
ITU-T G.807 - Generic functional architecture of the optical media network
Published by ITU-T on February 1, 2020
This Recommendation describes the generic functional architecture of the optical media network from the viewpoint of the propagation of optical signals and the non-associated digital overhead, in the...
This document is referenced by:
ITU-T G.872 - Architecture of the optical transport network Amendment 1
Published by ITU-T on January 1, 2021
This Recommendation describes the functional architecture of the optical transport network (OTN) using the modelling methodology described in [ITU-T G.800], [ITU-T G.805] for the digital layer...
This document is referenced by:
ITU-T G.977.1 - Transverse compatible dense wavelength division multiplexing applications for repeatered optical fibre submarine cable systems
Published by ITU-T on October 1, 2020
This Recommendation specifies a physical layer for dense wavelength division multiplexing (DWDM) applications in point-to-point repeatered optical fibre submarine cable systems. The goal is to enable...
This document is referenced by:
ITU-T G.672 - Characteristics of multi-degree reconfigurable optical add/drop multiplexers
Published by ITU-T on October 1, 2020
This Recommendation deals with the classification and the characteristics of multi-degree reconfigurable optical add/drop multiplexers (MD-ROADMs), including two-degree ROADMs. Some examples of...
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