ITU Operational Bulletin www.itu.int/itu-t/bulletin
No. 1172	15.V.2019	(Information received by 26 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

Approval of ITU-T Recommendations

Telephone Service:

Gambia (Gambia Public Utilities Regulatory Authority (PURA), Serrekunda)

Iran (Islamic Republic of) (Communications Regulatory Authority (CRA), Tehran)

Morocco (Agence Nationale de Réglementation des Télécommunications (ANRT), Rabat)

Changes in Administrations/ROAs and other entities or Organizations:

Lithuania (Granting of Recognized Operating Agency (ROA) status)

Service Restrictions

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

AMENDMENTS  TO  SERVICE  PUBLICATIONS

List of Issuer Identifier Numbers for the International Telecommunication Charge Card

List of ITU Carrier Codes

List of International Signalling Point Codes (ISPC)

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