Characteristics of optical transport network hierarchy equipment functional blocks Amendment 1: New Appendix V Client services of Sub ODU1 rate mapping into OTN using higher order virtual container mapping Study Group 15
Amendment 1 to Recommendation ITU-T G.798 introduces a new Appendix V, which describes how sub-ODU1 rate signals can also be mapped into OTN by using methods from existing standards that can also be supported by legacy equipment.For such mapping, the SDH higher order virtual container (HOVC, defined in Recommendation ITU-T G.707/Y.1322) can be used.