OTN – Lesson 10 – Video 5M – Conclusion of the ODUkP/ODUj-21_A_Sk Atomic Function
This blog post includes a video that continues our discussion of the ODUkP/ODUj-21_A_Sk Atomic Function.
In this case, we will now start talking about defects that this function declares within the Lower-Speed ODUj Tributary Signals, that it demultiplexes and demaps from the incoming ODUk Server Signal.
These defects include:
- dMSIM[p] – Multiplex Structure Identifier Mismatch – for each ODUj Tributary Port signal, p, and
- dLOFLOM – Loss of Frame, Loss of Multi-Frame Defect (again) for each ODUj Tributary Port signal, p.
NOTE: We describe how the ODUkP/ODUj-21_A_Sk function declares and clears the dLOFLOM defect condition, as we walk through the dLOFLOM/In-Frame State Machine Diagram.
Afterward, we discuss:
- Defect Correlation Equations and Analyis, and
- Consequent Equation Analysis
Finally, we wrap up and summarize the ODUkP/ODUj-21_A_Sk Function.