ITU Operational Bulletin
www.itu.int/itu-t/bulletin

No. 1183

1.XI.2019

(Information received by 15 October 2019)  ISSN 1564-5223 (Online)

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

E-mail:       itumail@itu.int

Standardization Bureau (TSB)
Tel:            +41 22 730 5211
Fax:            +41 22 730 5853
E-mail:       tsbmail@itu.int /
tsbtson@itu.int

Radiocommunication Bureau (BR)
Tel:            +41 22 730 5560
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.... 4

Telephone Service:

Denmark (Danish Energy Agency, Copenhagen) .. 5

Ghana (National Communications Authority (NCA), Accra) .. 6

Gibraltar (Gibraltar Regulatory Authority) .. 7

Service Restrictions.... 8

Call – Back and alternative calling procedures (Res. 21 Rev. PP – 2006)... 8

AMENDMENTS  TO  SERVICE  PUBLICATIONS

Mobile Network Codes (MNC) for the international identification plan  for public networks
and subscriptions
. 9

List of ITU Carrier Codes  10

List of International Signalling Point Codes (ISPC)... 10

National Numbering Plan  .. 11