ITU Operational Bulletin |
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No. 1170 |
15.IV.2019 |
(Information received by 1 April 2019) ISSN 1564-5223 (Online) |
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E-mail: itumail@itu.int |
Standardization Bureau (TSB) |
Radiocommunication
Bureau (BR) |
GENERAL INFORMATION
Lists annexed to the ITU Operational Bulletin: Note from TSB
Approval of ITU-T Recommendations
Telephone Service
Kenya (Communications Authority of Kenya (CA), Nairobi)
Mongolia (Communications Regulatory Commission of Mongolia, Ulaanbaatar)
Morocco (Agence Nationale de Réglementation des Télécommunications (ANRT), Rabat)
Other communications:
Serbia
Service Restrictions
Call – Back and alternative calling procedures (Res. 21 Rev. PP – 2006)
AMENDMENTS TO SERVICE PUBLICATIONS
List of Issuer Identifier Numbers for the International Telecommunication Charge Card
Mobile
Network Codes (MNC) for the international identification plan for public
networks and
subscriptions
List of ITU Carrier Codes
List of International Signalling Point Codes (ISPC)