ITU Operational Bulletin www.itu.int/itu-t/bulletin
No. 1189	1.II.2020	(Information received by 15 January 2020)  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 (03/1999)):
Note from TSB.... 5

Telephone Service:

Denmark (Danish Energy Agency, Copenhagen) 6

French Polynesia (Direction générale de l’économie numérique (DGEN), Papeete)

Guinea (Autorité de Régulation des Postes et Télécommunications (ARPT), Conakry) 8

 

Trinidad and Tobago (Telecommunications Authority of Trinidad and Tobago (TATT), Barataria)

Other communication: Serbia

Service Restrictions.. 11

Call-Back and alternative calling procedures (Res. 21 Rev. PP-06).. 11

AMENDMENTS  TO  SERVICE  PUBLICATIONS

List of Issuer Identifier Numbers for the International Telecommunication Charge Card

Mobile Network Codes (MNC) for the international identification plan for public networks and
subscriptions.. 13

List of ITU Carrier Codes

List of Signalling Area/Network Codes (SANC).. 14

List of International Signalling Point Codes (ISPC).. 15

National Numbering Plan