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Operational Bulletin (2009 editions)
 Operational Bulletin No.946 (15.XII.2009)
 Operational Bulletin No.945 (1.XII.2009)
 Operational Bulletin No.944 (15.XI.2009)
 Operational Bulletin No.943 (1.XI.2009)
 Operational Bulletin No.942 (15.X.2009)
 Operational Bulletin No.941 (1.X.2009)
 Operational Bulletin No.940 (15.IX.2009) and Annexed List: List of signalling area/network codes (SANC) (Complement to ITU-T Recommendation Q.708 (03/1999)) (Position on 15 September 2009)
 Operational Bulletin No.939 (1.IX.2009)
 Operational Bulletin No.938 (15.VIII.2009)
 Operational Bulletin No.937 (1.VIII.2009) and Annexed List: Access codes/numbers for mobile networks (According to ITU-T Recommendation E.164 (02/2005)) (Position on 1 August 2009)
 Operational Bulletin No.936 (15.VII.2009)
 Operational Bulletin No.935 (1.VII.2009) and Annexed List: List of International Signalling Point Codes (ISPC) (According to ITU-T Recommendation Q.708 (03/99)) (Position on 1 July 2009)
 Operational Bulletin No.934 (15.VI.2009)
 Operational Bulletin No.933 (1.VI.2009)
 Operational Bulletin No.932 (15.V.2009) and Annexed Lists: Mobile Network Code (MNC) for the international identification plan for mobile terminals and mobile users (According to ITU-T Recommendation E.212 (05/2008)) (Position on 15 May 2009)
 Operational Bulletin No.931 (1.V.2009)
 Operational Bulletin No.930 (15.IV.2009) and List annexed: List of ITU-T Recommendation E.164 assigned country codes (Position on 15 April 2009)
 Operational Bulletin No.929 (1.IV.2009)
 Operational Bulletin No.928 (15.III.2009)
 Operational Bulletin No.927 (1.III.2009)
 Operational Bulletin No.926 (15.II.2009)
 Operational Bulletin No.925 (1.II.2009)
 Operational Bulletin No.924 (15.I.2009)
 Operational Bulletin No.923 (1.I.2009)
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