Whether there is any method used to monitor the quality of services carried over wavelengths in a WDM system


An OSA can be used to monitor the physical performance of single wavelengths in a WDM system. The performance of service signals carried over wavelengths, however, cannot be monitored.

Other related questions:
Method used to draw a WDM wavelength allocation diagram
A wavelength allocation diagram must include the following information: NE names, board mapping, and wavelength numbers. Wavelengths are illustrated using fiber connections. The diagram can be an Excel or PPT file.

Method used to set the wavelength to be monitored by the MCA board
In the NE Explorer, click the desired MCA board and choose Configuration > WDM Interface from the navigation tree. In the pane on the right, click By Board/Port(Channel), and select Monitor Wavelength from the drop-down list.

Method used to convert an SNCP service into a common WDM service
For details, see the related product documentation. Note that this conversion operation may interrupt services.

Method used to check the condition of NG WDM service channels
A meter can be used to check the condition of NG WDM service channels. A PRBS test can also be used to check the condition at deployment.

Method used to identify whether the WDM-side optical module of the ND2 board in OptiX OSN 8800 is wavelength tunable
The board with "T" included in the BOM code is wavelength-tunable.

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