ITU Operational Bulletin
1f8a81b9b0707b63-19211.webchannel-proxy.scarabresearch.com/itu-t/bulletin

No. 1211

1.I.2021

(Information received by 11 December 2020) �ISSN 1564-5223 (Online)

Place des Nations CH-1211
Gen�ve 20 (Switzerland)
Tel: ���������� +4
1 22 730 5111

E-mail:������ itumail@itu.int

Standardization Bureau (TSB)
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Fax:����������� +41 22 730 5853
E-mail:������ tsbmail@itu.int /
tsbtson@itu.int

Radiocommunication Bureau (BR)
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Fax:����������� +41 22 730 5785
E-mail:������
brmail@itu.int

 


Table of Contents

GENERAL� INFORMATION

Lists annexed to the ITU Operational Bulletin: Note from TSB.... 3

Approval of ITU-T Recommendations

Extra-territorial use of Mobile Country Code (MCC) and Mobile Network Code (MNC)

Telephone Service:

Malta (Malta Communications Authority (MCA), Floriana) 6

Trinidad and Tobago (Telecommunications Authority of Trinidad and Tobago (TATT), Barataria)

Service Restrictions. . 8

Call-Back and alternative calling procedures (Res. 21 Rev. PP-06) 8

AMENDMENTS� TO� SERVICE� PUBLICATIONS

List of Ship Stations and Maritime Mobile� Service Identity Assignments (List V).. 9

List of Issuer Identifier Numbers for the International Telecommunication Charge Card.... 10

Mobile Network Codes (MNC) for the international identification plan for public networks and subscriptions�� 11

List of International Signalling Point Codes (ISPC).. 12

National Numbering Plan. . 13