Summary

Supplement 13 to the ITU-T H-series Recommendations provides a repository for ITU-T H.248 related terms that concern multiple ITU-T H.248.x Recommendations, Supplements, or the entire ITU‑T H.248.x-series. This Supplement is a living document.

Release 2 adds further terms related to ITU-T X.200 | ISO/IEC 7498-1, as well as general naming conventions and protocol layer notations.