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Operational Bulletin

Operational Bulletin (2017 editions)
 Operational Bulletin No. 1138 (15.XII.2017)
 Operational Bulletin No. 1137 (1.XII.2017)
 Operational Bulletin No. 1136 (15.XI.2017)
 Operational Bulletin No. 1135 (1.XI.2017)
 Operational Bulletin No. 1134 (15.X.2017)
 Operational Bulletin No. 1133 (1.X.2017)
 Operational Bulletin No. 1132 (15.IX.2017)
 Operational Bulletin No. 1131 (1.IX.2017)
 Operational Bulletin No. 1130 (15.VIII.2017)
 Operational Bulletin No. 1129 (1.VIII.2017)
 Operational Bulletin No. 1128 (15.VII.2017)
 Operational Bulletin No. 1127 (1.VII.2017)
 Operational Bulletin No. 1126 (15.VI.2017)
 Operational Bulletin No. 1125 (1.VI.2017) and Annexed Lists:
List of Signalling Area/Network Codes (SANC) (Complement to Recommendation ITU-T Q.708 (03/1999)) (Position on 1 June 2017) -
List of terrestrial trunk radio mobile country Codes (Complement to Recommendation ITU-T E.218 (05/2004)) (Position on 1 June 2017)
 Operational Bulletin No. 1124 (15.V.2017)
 Operational Bulletin No. 1123 (1.V.2017)
 Operational Bulletin No. 1122 (15.IV.2017)
 Operational Bulletin No. 1121 (1.IV.2017)
 Operational Bulletin No. 1120 (15.III.2017)
 Operational Bulletin No. 1119 (1.III.2017)
 Operational Bulletin No. 1118 (15.II.2017)
 Operational Bulletin No. 1117 (1.II.2017) and Annexed List: List of Mobile Country or Geographical Area Codes (Complement to Recommendation ITU-T E.212 (09/2016)) (Position on 1 February 2017)
 Operational Bulletin No. 1116 (15.I.2017)
 Operational Bulletin No. 1115 (1.I.2017)
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