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DOCSIS 3.1 Refresher

Date

10 Dec 2025

Duration

12:00 PM - 5:00 PM

(Europe/Brussels)

Location

hybrid

In-person and on-line

Sign up for an extra discount!

*Discounts cannot be applied simultaneously.

Early bird

10%

20%

30%

Bring your friends

10%

Starting from 3
enrolments

20%

Starting from 5
enrolments

30%

Starting from 10
enrolments

The DOCSIS 3.1 Refresher course refreshes in a half a day the fundamental aspects of DOCSIS 3.1.

This course is meant for people who can benefit from a quick refresher of the previous attended DOCSIS 3.1 training. Mainly prior to attending the DOCSIS 4.0 training it is worth considering this quick refresher of the DOCSIS 3.1 fundamentals needed to understand how DOCSIS 4.0 is using them.

It is recommended that the attendee already has a good knowledge of DOCSIS to fully benefit of attending this course.

A good refreshment/recap of the DOCSIS 3.1 training

After attending this course, the attendee will have refreshed its understanding of the DOCSIS 3.1 concepts, key issues and advantages and is well prepared to start the DOCSIS 4.0 training.

Prerequisites: Attended Technology & Protocol Level 1 training + DOCSIS 3.1

Course syllabus

Technology Overview

Increased speeds

Understanding OFDM, subcarriers, pilots, cyclic prefix, windowing roll-off, and numerology

Cable Modem Initialization and Profile Management

Locking (PLC, OCD, DPD, NCP)

Ranging and registration

Profile management (OPT, test SID, probing, CM-STATUS)

Features

Advanced Queue Management (AQM)

Hierarchical QoS (HQoS)

PKI signing changes & software upgrade

DOCSIS Low Latency

Preparing for the 3.1 & 4.0 Transition

Expected scenarios

Capacity calculation

HFC network readiness

Power levels and physical layer implications

PNM (Proactive Network Maintenance)

Let's advance
networks together

We would welcome the opportunity to work with you to optimize, innovate and assure the robustness of your networks. And we put our heart into it, our work is our passion.

Jan De Beule

EMEA

Charlie Viaene

AMER-APAC

DOCSIS 3.1 Refresher

DOCSIS 3.1 Refresher

Date

Duration

Location

Sign up for an extra discount!

Early bird

10%

20%

30%

Bring your friends

10%

20%

30%

Course syllabus

Let's advance
networks together

Jan De Beule

Charlie Viaene

Any questions?

Contact us

We're humbled to be trusted by the best

DOCSIS 3.1 Refresher

DOCSIS 3.1 Refresher

Date

Duration

Location

Sign up for an extra discount!

Early bird

10%

20%

30%

Bring your friends

10%

20%

30%

Course syllabus

Let's advance networks together

Jan De Beule

Charlie Viaene

Any questions?

Contact us

We're humbled to be trusted by the best

Want to learn more about what is happening at the Excentis lab?

Let's advance
networks together