ITU Operational Bulletin |
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No. 1272 |
15.VII.2023 |
(Information received by 3 July 2023) 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:
Saint Pierre and Miquelon (Collectivité territoriale de la République française) (Autorité de Régulation des Communications Électroniques, des Postes et de la Distribution de la Presse (Arcep), Paris)
Other communication:
Austria
Service Restrictions
Call-Back and alternative calling procedures (Res. 21 Rev. PP-06)
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)
National Numbering Plan