ITU Operational Bulletin www.itu.int/itu-t/bulletin
No. 1253	1.X.2022	(Information received by 15 September 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) (Recommendation ITU-T Q.708 (03/99)):
Note from TSB

Telephone Service:

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

Gibraltar (Gibraltar Regulatory Authority)

Myanmar (Ministry of Transport and Communications, Nay Pyi Taw)

Senegal (Autorité de Régulation des Télécommunications et des Postes (ARTP), Dakar)

Testing Laboratories recognized by ITU

Service Restrictions. . 21

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

AMENDMENTS  TO  SERVICE  PUBLICATIONS

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

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

List of Signalling Area/Network Codes (SANC)

List of International Signalling Point Codes (ISPC) 23

National Numbering Plan. . 24