Committed to connecting the world

Search
WTISD

Operational Bulletin

Shopping cart Shopping cart

You are here Home > ITU Publications > Standardization (ITU-T) > Service Publications > Operational Bulletin

Operational Bulletin (2020 editions)
 Operational Bulletin No. 1210 (15.XII.2020)
 Operational Bulletin No. 1209 (1.XII.2020)
 Operational Bulletin No. 1208 (15.XI.2020)
 Operational Bulletin No. 1207 (1.XI.2020)
 Operational Bulletin No. 1206 (15.X.2020)
 Operational Bulletin No. 1205 (1.X.2020)
 Operational Bulletin No. 1204 (15.IX.2020)
 Operational Bulletin No. 1203 (1.IX.2020)
 Operational Bulletin No. 1202 (15.VIII.2020)
 Operational Bulletin No. 1201 (1.VIII.2020)
 Operational Bulletin No. 1200 (15.VII.2020)
 Operational Bulletin No. 1199 (1.VII.2020) and Annexed List:
List of International Signalling Point Codes (ISPC) (According to Recommendation ITU-T Q.708 (03/99)) (Position on 1 July 2020)
 Operational Bulletin No. 1198 (15.VI.2020)
 Operational Bulletin No. 1197 (1.VI.2020)
 Operational Bulletin No. 1196 (15.V.2020)
 Operational Bulletin No. 1195 (1.V.2020)
 Operational Bulletin No. 1194 (15.IV.2020)
 Operational Bulletin No. 1193 (1.IV.2020)
 Operational Bulletin No. 1192 (15.III.2020)
 Operational Bulletin No. 1191 (1.III.2020)
 Operational Bulletin No. 1190 (15.II.2020)
 Operational Bulletin No. 1189 (1.II.2020)
 Operational Bulletin No. 1188 (15.I.2020)
 Operational Bulletin No. 1187 (1.I.2020)
Other editions:   2024   2023   2022   2021   2019   2018   2017   2016   2015   2014   2013   2012   2011   2010   2009   2008   2007   2006   2005   2004   2003   2002   2001   2000   1999   1998   1997   1996   1995   1994  

© ITU All Rights Reserved

Back to top