ITU-T-Y.1331 › Complete Document History
Interfaces for the optical transport network

Complete Current Edition:
   2020 EDITION CORRIGENDUM 1 - 2020 EDITION WITH CORRIGENDUM 1 INTERFILED - May 1, 2021
   2020 EDITION CORRIGENDUM 2 - CORRIGENDUM 2 FOR 2020 EDITION - Nov. 1, 2022

Obsolete Revision Information:
   2020 EDITION - Interfaces for the optical transport network - June 1, 2020
   2016 EDITION CORRIGENDUM 1 - CORRIGENDUM 1 FOR 2016 EDITION - Nov. 1, 2019
   2016/AM 2 EDITION - Interfaces for the optical transport network - June 1, 2018
   2003 EDITION - Interfaces for the optical transport network - March 1, 2003