ITU-T G.697-2012
密集波分复用系统的光学监测.15号研究组

Optical monitoring for dense wavelength division multiplexing systems (Study Group 15)


 

 

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标准号
ITU-T G.697-2012
发布
2012年
发布单位
国际电信联盟
 
 
引用标准
ITU-T G.650.2-2007 ITU-T G.652-2005 ITU-T G.653-2006 ITU-T G.655-2006 ITU-T G.663-2000 ITU-T G.664-2006 ITU-T G.692-1998 ITU-T O.201-2003
被代替标准
ITU-T G.697 CORR 1-2011
适用范围
The purpose of this Recommendation is to indicate a minimum, but not exhaustive, set of optical parameters that can be used to perform the optical monitoring (OM) functions in dense wavelength division multiplexing (DWDM) systems and optical network elements (e.g., reconfigurable optical add-drop multiplexers (ROADMs)), particularly relevant to those network elements without optical-electrical-optical conversions. In order to achieve this objective, this Recommendation: 1) indicates the methods for measuring the optical signal degradation; 2) classifies those methods by type; 3) defines the suitable optical parameters to detect optical signal degradation; and 4) describes the applications or conditions where these optical parameters can be relevant.

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