SDH training: Synchronous Digital Hierarchy


Contact Us

We would love to hear from you. Please complete this form to pre-book or request further information about our delivery options.


I'd like to receive emails with the latest updates and promotions from Insoft.

Data Protection & Privacy

I hereby allow Insoft Ltd. to contact me on this topic. Further, I authorise Insoft Ltd. processing, using collecting and storing my personal data for the purpose of these activities. All your data will be protected and secured as outlined in our privacy policy.

Upcoming Dates

Sep 19 - Sep 22, 2022
09:00 - 17:00

Oct 17 - Oct 20, 2022
09:00 - 17:00

Nov 14 - Nov 17, 2022
09:00 - 17:00

Dec 12 - Dec 15, 2022
09:00 - 17:00

Jan 9 - Jan 12, 2023
09:00 - 17:00

Feb 6 - Feb 9, 2023
09:00 - 17:00

SDH training: Synchronous Digital Hierarchy
4 days  (Instructor Led Online)  |  Carrier (Insoft Specials)

Course Details

The SDH training – Synchronous Digital Hierarchy course provides knowledge of the SDH transport network technology. It describes STM-N line signals structure and functions and PDH, ATM, Ethernet, and IP mapping techniques inside the Virtual Container for the SDH transport network. Furthermore, Network devices and SNCP/MSP protection are described. There will be a particular focus on alarms careful analysis and proper interpretation, SDH Ring recovery procedures, and transmission quality parameters.

This four-day training describes telecommunication digital transmission techniques. An overview of the existing transmission hierarchies and their limitations is also provided, with an introduction to the Synchronous Digital Hierarchy (SDH).

Exercises: During this training, there will be wide-ranging use of interactive graphics simulators (i.e. the Virtual Lab SDH Pointer Processing) to facilitate the understanding of synchronization issues.


See other courses available


  • STM-M structure
  • VC client signals mapping
  • SDH network alarms
  • Troubleshooting
  • TM, ADM and DXC
  • Devices available on the market
  • Ring Architectures
  • MSP-Ring Protection
  • Path Protection (SNCP)
  • Clock types
  • Jitter and Wander
  • Synchronism degrade and measures
  • ¬†Pointer Processing
  • Error measurement
  • G.826 Recommendation
  • Restrictions imposed by M.2001
  • NG-SDH networks introduction
  • EoSDH and Pure Packet Networks
  • Multi-function ADM

Target Audience

This course is addressed to technicians working for TLC companies, who must operate with SDH devices and deal with management, support, and provisioning issues.


Plesiochronous transmission network good skills.