ITU Operational Bulletin www.itu.int/itu-t/bulletin
No. 1171	1.V.2019	(Information received by 12 April 2019)  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

Telephone Service:

Armenia (Ministry of Transport, Communication and Information Technologies, Yerevan) 5

Burkina Faso (Autorité de Régulation des Communications Electroniques et des Postes (ARCEP), Ouagadougou) 17

Denmark (Danish Energy Agency, Copenhagen) 17

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

Service Restrictions. . 19

Call – Back and alternative calling procedures (Res. 21 Rev. PP – 2006) 19

AMENDMENTS  TO  SERVICE  PUBLICATIONS

List of Issuer Identifier Numbers for the International Telecommunication Charge Card. . 20

Mobile Network Codes (MNC) for the international identification plan for public networks and
subscriptions. . 22

List of ITU Carrier Codes. . 22

List of International Signalling Point Codes (ISPC) 23

National Numbering Plan  (According to Recommendation ITU-T E.129 (01/2013)) 24