ITU Operational Bulletin |
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No. 1197 |
1.VI.2020 |
(Information received by 15 May 2020) 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
Approval of ITU-T Recommendations
Telephone Service:
Denmark (Danish Energy Agency, Copenhagen)
Germany (Federal Network Agency for Electricity, Gas, Telecommunications, Post and Railway, Mainz)
Gibraltar (Gibraltar Regulatory Authority, Gibraltar)
Malta (Malta Communications Authority (MCA), Floriana)
Tanzania (Tanzania Communications Regulatory Authority (TCRA), Dar-Es-Salaam)
Service Restrictions
Call-Back and alternative calling procedures (Res. 21 Rev. PP-06)
AMENDMENTS TO SERVICE PUBLICATIONS
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)
National Numbering Plan