Summary - G.8273.3/Y.1368.3 (2020) Amd. 1 (08/2024) -

Recommendation ITU-T G.8273.3/Y.1368.3 defines the minimum requirements for telecom transparent clocks (T-TCs). These requirements apply under normal environmental conditions specified for the equipment.
This Recommendation includes: clock accuracy, noise generation, noise tolerance, noise transfer, and transient response for T-TCs.
Amendment 1 provides the following updates:
-References
-Added PAM acronym in clause 4
-Updates to use inclusive terminology
-Added OIF FlexE interface in clauses 2, 7.1.1, and 8
-Several text clarifications in clauses 7 and 8
-Several text clarifications in Appendix I
-Added Appendix IV.