ITU Operational Bulletin
Messages complement to ITU-T Recommendation
ITU-T Recommendation G.107.1
G.107.1
Last approved: 30.XI.2011
Referenced in 3 issues of the Bulletin.
2019
1 amendmentDate / Message
Messages complement to ITU-T Recommendation
Last approved: 30.XI.2011
Referenced in 3 issues of the Bulletin.