ITU Operational Bulletin www.itu.int/itu-t/bulletin
No. 1244	15.V.2022	(Information received by 29 April 2022)   ISSN 1564-5223 (Online)
Place des Nations CH-1211 Genève 20 (Switzerland) Tel:            +41 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

Assignment of Signalling Area/Network Codes (SANC).. 4

Telephone Service:

Botswana (Botswana Communications Regulatory Authority (BOCRA), Gaborone).. 5

Faroe Islands (Telecommunication Authority of the Faroe Islands, Tórshavn).. 14

Service Restrictions.. 15

Call-Back and alternative calling procedures (Res. 21 Rev. PP-06).. 15

AMENDMENTS  TO  SERVICE  PUBLICATIONS

List of Issuer Identifier Numbers for the International Telecommunication Charge Card.... 16

Mobile Network Codes (MNC) for the international identification plan  for public networks
and subscriptions.. 17

List of ITU Carrier Codes.. 18

List of Signalling Area/Network Codes (SANC).. 18

List of International Signalling Point Codes (ISPC).. 19

National Numbering Plan.... 20