Tag: RI_BEI Port

OTN – Lesson 10 – Video 2N – The ODUk_TT_So and OTUk/ODUk_A_So Atomic Functions

This post presents the 2nd of the 7 Videos that covers training on the Peformance Monitoring of the ODUk Layer (for Non-Multiplexed Applications). This post focuses on the ODUk_TT_So and OTUk/ODUk_A_So Atomic Functions within the Source Direction ODU-Layer.

OTN – Lesson 10 – Video 2N – The ODUk_TT_So and OTUk/ODUk_A_So Atomic Functions

This blog post contains a video that describes the following two Atomic Functions in detail.

  • The ODUk_TT_So Atomic Function, and
  • The OTUk/ODUk_A_So Atomic Function.  

Continue reading “OTN – Lesson 10 – Video 2N – The ODUk_TT_So and OTUk/ODUk_A_So Atomic Functions”

OTN – Lesson 9 – Video 7 – OTUk_TT_Sk Function

This post presents the 7th of the 11 Videos that covers training on Performance Monitoring at the OTUk Layer. This post focuses on the Sink Direction OTU-Layer Atomic Functions.

OTN – Lesson 9 – Video 7 – OTU Layer Sink Direction Circuitry/Functionality – Part 5

This blog post contains a video that starts our discussion of the OTUk_TT_Sk Atomic Function.  

This blog post contains the 5th video that discusses the Sink (or Receive) Direction Atomic Functions at the OTU Layer.  This video is also the 7th of the 11 videos for Lesson 9.  

This video focuses on the following:

  • What is the CI_SSF input pin?
  • Near-End Error Checking  – SM-BIP-8 Verification
  • Sending SM-BEI Information based upon SM-BIP-8 Verification results.  
  • Far-End Error Checking – SM-BEI Monitoring
  • What does it mean to declare or clear the SM-BDI (or dBDI – Backward Defect Indicator) defect condition.  

Continue reading “OTN – Lesson 9 – Video 7 – OTUk_TT_Sk Function”