Guidance

PSN Quality of Service (QoS) specification

This publication describes how Quality of Service (QoS) is maintained on PSN.

Documents

PSN Quality of Service (QoS) specification

Details

Read this document to find about:

  • the PSN DiffServ region
  • PSN service classes
  • PSN QoS perfromance requirements

This document contains PSN technical interoperability obligations.

Published 27 October 2015
Last updated 3 May 2016 + show all updates
  1. QOS.4 text in DNSP obligations clarified in April 2016. This was only a text change - the intent behind the obligation has not changed.
  2. We clarified the text in obligation QOS.4 in April 2016. This was a text change only - not a change to the intent behind the requirement.
  3. First published.