Summary

Recommendation ITU-T G.709.1/Y.1331.1 specifies a set of flexible interoperable short-reach optical transport network (OTN) interfaces over which an OTUCn (n ≥ 1) is transferred, using bonded interfaces. The Recommendation defines the frame structure for FlexO using the RS(544,514) FEC.

Corrigendum 1 corrects some editorial mistakes in clauses 9.1.4, 9.1.6, 9.2, 9.2.3, 9.2.4, 10.1, 12.1, 13.1, 13.6.1 and Annex A.