1)����
Terms
to be removed because they are defined in ITU-T Rec. G.780/Y.1351������
������ 1.1)����
Changes
to terms identified in ITU-T Rec. G.707/Y.1322, Corrigendum 1�
������ 1.2)����
Changes
to terms identified in ITU-T Rec. G.707/Y.1322, Amendment 1���
2)���� Clarification of the VCAT description������
3)���� New Appendix XIX����