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Operational Bulletin (2012 editions)
 Operational Bulletin No.1018 (15.XII.2012)
 Operational Bulletin No.1017 (1.XII.2012)
 Operational Bulletin No.1016 (15.XI.2012)
 Operational Bulletin No.1015 (1.XI.2012) and Annexed List:
Access codes/numbers for mobile networks (According to ITU-T Recommendation E.164 (11/2010)) (Position on 1 November 2012)
 Operational Bulletin No.1014 (15.X.2012)
 Operational Bulletin No.1013 (1.X.2012)
 Operational Bulletin No.1012 (15.IX.2012)
 Operational Bulletin No.1011 (1.IX.2012)
 Operational Bulletin No.1010 (15.VIII.2012)
 Operational Bulletin No.1009 (1.VIII.2012)
 Operational Bulletin No.1008 (15.VII.2012)
 Operational Bulletin No.1007 (1.VII.2012)
 Operational Bulletin No.1006 (15.VI.2012)
 Operational Bulletin No.1005 (1.VI.2012) and Annexed List: List of Mobile Country or Geographical Area Codes (Complement to ITU-T Recommendation E.212 (05/2008)) (Position on 1 June 2012)
 Operational Bulletin No.1004 (15.V.2012) and Annexed List:
List of International Signalling Point Codes (ISPC) (According to ITU-T Recommendation Q.708 (03/99)) (Position on 15 May 2012)
 Operational Bulletin No.1003 (1.V.2012)
 Operational Bulletin No.1002 (15.IV.2012) and Annexed List:
List of Country or Geographical Area Codes for Non-standard Facilities in Telematic Services
(Complement to ITU-T Recommendation T.35 (02/2000)) (Position on 15 April 2012)
 Operational Bulletin No.1001 (1.IV.2012) and Annexed List:
List of the national authorities designated to assign ITU-T Recommendation T.35 terminal provider codes (Position on 1 April 2012)
 Operational Bulletin No.1000 (15.III.2012) and Annexed List: Service restrictions
 Operational Bulletin No.999 (1.III.2012) and Annexed List: Legal Time
 Operational Bulletin No.998 (15.II.2012)
 Operational Bulletin No.997 (1.II.2012)
 Operational Bulletin No.996 (15.I.2012)
 Operational Bulletin No.995 (1.I.2012)
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