Summary

Amendment 2 to Recommendation ITU-T G.8275.1/Y.1369.1 (2020) provides the following updates:

–           Clarify the setting of frequencyTraceable for T-GM and T-BC

–           Add details on the use of IEEE 1588-2019

–           Clarification on some procedures

–           Add new appendix "Considerations in an environment of more than two PTP ports on a single PTP communication path when using transparent clocks and multicast addressing"