ITU Operational Bulletin 1f8a81b9b0707b63-19211.webchannel-proxy.scarabresearch.com/itu-t/bulletin
No. 1253	1.X.2022	(Information received by 15 September 2022) ��ISSN 1564-5223 (Online)
Place des Nations CH-1211 Gen�ve 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 (Autorit� de R�gulation des T�l�communications 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