Tag: ODTU23

Lesson 5/PT = 0x21/Summary ODUj Tributary Signal Mapping/Multiplexing into an ODU3 Server Signal

This blog post contains a video that summarizes our training on Mapping/Multiplex ODUj Tributary Signals into an ODU3 Server Signal, using the PT = 0x21 Scheme.

Summary/Review – Mapping/Multiplexing ODUj Tributary Signals into an ODU3 Server Signal (PT = 0x21)

This blog post includes a video that summarizes our training on Mapping/Multiplexing ODUj Tributary Signals into an ODU3 Server Signal, using the PT = 0x21 Approach.

In particular, we briefly summarize the following topics within this video.

  • A quick review of Mapping/Multiplexing schemes that use GMP (Generic Mapping Procedure)
  • A quick review of Mapping/Multiplexing schemes that use AMP (Asynchronous Mapping Procedure)
  • Mapping and Multiplexing as many as 32 ODU0 Tributary Signals into an ODU3 Server Signal
  • Mapping and Multiplexing as many as 16 ODU1 Tributary Signals into an ODU3 Server Signal
  • Also, Mapping and Multiplexing as many as 4 ODU2 Tributary Signals into an ODU3 Server Signal.
  • Mapping and Multiplexing as many as 3 ODU2e Tributary Signals into an ODU3 Server Signal
  • Mapping and Multiplexing some number of ODUflex Tributary Signals into an ODU3 Server Signal
  • A Discussion on why we logically subdivide ODU1, ODU2, ODU2e, and ODUflex tributary signals into time-slots (when mapping/multiplexing into a Higher-Speed ODUk Server Signal), but we don’t do that for ODU0 tributary signals.
  • A Review of the MSI (Multiplex Structure Identifier) within the ODU3 Server Signal for each Mapping/Multiplexing Schemes.

You can view this video below.

Continue reading “Lesson 5/PT = 0x21/Summary ODUj Tributary Signal Mapping/Multiplexing into an ODU3 Server Signal”

Lesson 5/PT = 0x21/4 ODU2 – Mapping/Multiplexing 4 ODU2 Tributary Signals into an ODU3 Server Signal

This post describes how we map/multiplex as many as 4 ODU2 tributary signals into an ODU3 server signal using the PT = 0x21 Approach.

Mapping/Multiplexing 4 ODU2 Tributary Signals into an ODU3 Server Signal (PT = 0x21)

This blog post includes a video that:

  • Shows how we map and multiplex as many as 4 ODU2 Tributary Signals into an ODU3 Server Signal, using the PT = 0x21 Approach.

In particular, we discuss the following topics in this video.

  • Subdividing the ODU2 signal into eight (8) separate 1.25 Gbps time-slots.
  • Using the AMP (Asynchronous Mapping Procedure) to map the ODU2 tributary signal into their respective ODTU23 signal/frames.
  • Steps on How to combine these ODTU23 signals and map them into an ODU3 payload.
  • Transporting the AMP Justification parameters from the Source PTE (where we map/multiplex these ODU2 tributary signals into an ODU3 server signal) to the Sink PTE (where we de-multiplex and de-map out the ODU2 tributary signals).
  • Multiplex Structure Identifiers within this type of ODU3 server signal.

You can view this video below.

Continue reading “Lesson 5/PT = 0x21/4 ODU2 – Mapping/Multiplexing 4 ODU2 Tributary Signals into an ODU3 Server Signal”

Lesson 5/PT = 0x20/4 ODU2 – Mapping/Multiplexing 4 ODU2 Tributary Signals into an ODU3 Server Signal

This blog post presents a video on how to map/multiplex as many as 4 ODU2 tributary signals into an ODU3 server signal, using the PT = 0x20 approach.

Mapping/Multiplexing 4 ODU2 Tributary Signals into an ODU3 Server Signal using the PT = 0x20 Scheme.

This blog post includes a video that shows how we map and multiplex as many as 4 ODU2 Tributary Signals into an ODU3 Server Signal, using the PT = 0x20 Scheme.

In this video, we discuss the following:

  • Sub-dividing an ODU2 tributary signal into its 2.5 Gbps time-slots.
  • Use the AMP (Asynchronous Mapping Procedure) to map each ODU2 tributary signal into an ODTU23 signal/frame.
  • How to combine these ODTU23 signals and map them into an ODU3 payload.
  • Transporting the AMP Justification Parameters from the Source PTE (where we map/multiplex the ODU2 tributary signals into the ODU3 server signal) to the Sink PTE (where we de-multiplex and de-map out the ODU2 tributary signals).
  • The Multiplex Structure Identifiers within this type of ODU3 signal.

You can view this video below.

Continue reading “Lesson 5/PT = 0x20/4 ODU2 – Mapping/Multiplexing 4 ODU2 Tributary Signals into an ODU3 Server Signal”

Lesson 5 – PT = 0x20 Approach

This blog post provides information and Video Training on the PT = 0x20 Approach for Mapping/Multiplexing Lower-Speed ODUj Tributary Signals into an ODUk Server Signal.

Lesson 5 – PT = 0x20 Approach to Mapping/Multiplexing Lower-Speed ODUj Tributary Signals into an ODUk Server Signal.

This portion of Lesson 5 presents information, along with a Training Video on how we Map and Multiplex Lower-Speed ODUj Tributary Signals into a Higher-Speed ODUk Server Signal using the PT = 0x20 Approach.

This Lesson includes four (4) videos discussing mapping/multiplexing lower-speed ODUj Tributary Signals into an OPUk/ODUk Server Signal using the PT = 0x20 scheme.

Introduction to the PT = 0x20 Scheme and Mapping/Multiplexing up to 2 ODU0 Tributary Signals into an ODU1 Server Signal

This video covers the following topics.

  • An overall discussion of the PT = 0x20 Scheme to Mapping and Multiplexing Lower-Tributary ODUj signals into an ODUk Server signal.
  • How do we use the PT =0x20 Approach to mapping/multiplexing 2 ODU0 signals into an ODU1 server signal? As this video discusses this particular mapping/multiplexing scheme, it will cover the following items in detail.
    • Using the AMP (Asynchronous Mapping Procedure) to map each ODU0 tributary signal into an ODTU01 frame/signal.
    • How do we combine each ODTU01 signal and map this data into the ODU1 payload?
    • Transporting these AMP Justification parameters from the Source PTE (where we map/multiplex these ODU0 tributary signals into the ODU1 server signal) and the Sink PTE (where we de-multiplex and de-map out the ODU0 tributary signals).
    • The Multiplexed Structure Identifier within this type of ODU1 server signal.

You can watch the Video Training that Introduces the PT = 0x20 Scheme and discusses Mapping/Multiplexing up to 2 ODU0 Tributary Signals into an ODU1 Server below.

Continue reading “Lesson 5 – PT = 0x20 Approach”