ITU-T-G.872 Complete Document History
Architecture of optical transport networks

Complete Current Edition:
   2019 EDITION - Architecture of optical transport networks - Dec. 1, 2019
   FOR 2019 EDITION AMENDMENT 1 SEE - ITU-T-G.872-AM1 - Jan. 1, 2021

Obsolete Revision Information:
   2017 EDITION - Architecture of optical transport networks - Jan. 12, 2017
   FOR 2012 EDITION AMENDMENT 1 SEE - ITU-T-G.872-1 - Nov. 1, 2013
   2012 EDITION - Architecture of optical transport networks - Oct. 1, 2012
   FOR 2001 EDITION AMENDMENT 2 SEE - ITU-T-G.872-2 - July 1, 2010
   IMPLEMENTORS GUIDE - IMPLEMENTOR'S GUIDE FOR G.872 - May 1, 2005
   2001 EDITION CORRIGENDUM 1 - CORRIGENDUM 1 FOR 2001 EDITION - Jan. 1, 2005
   FOR 2001 EDITION AMENDMENT 1 SEE - ITU-T-G.872-1 - Dec. 1, 2003
   2001 EDITION - Architecture of optical transport networks - Nov. 1, 2001
   1999 EDITION - Architecture of optical transport networks - Feb. 1, 1999