ITU Operational Bulletin
Messages complement to ITU-T Recommendation
ITU-T Recommendation G.709/Y.1331 (2016) Amd 2
G.709/Y.1331 (2016) Amd 2
Last approved: 1.VI.2018
Referenced in 1 issue of the Bulletin.
2018
1 amendmentDate / Message
Messages complement to ITU-T Recommendation
Last approved: 1.VI.2018
Referenced in 1 issue of the Bulletin.