OTN – Lesson 7 – Converting OTL4.4 Signals back into a Composite OTU4 Signal – Video 3
This blog post presents the 3rd (of a set of 3 videos) that discusses how we convert an OTL4.4 Interface (or set of signals) back into a single (composite) OTU4 signal.
In particular, this video discusses the following:
- It discuss how the OTSiG/OTUk_A_Sk function declares and clears the dLOR (Loss of Recovery) defect condition, for each of the 20 Logical Lanes, by walking through the Lane Alignment Recovery Block – LOR/OOR/IR State Machine diagram.
- This video also discusses Lane-to-Lane Skew Compensation, and
- How the OTSiG/OTUk_A_Sk function declares or clears the dLOL defect condition, and
- How the OTSiG/OTUk_A_Sk function combines the 20 Logical Lanes back into a single (composite) OTU4 signal.
Continue reading “OTN – Lesson 7 – Converting OTL4.4 Back into an OTU4 Signal – Video 3”