ITU Operational Bulletin www.itu.int/itu-t/bulletin
No. 1023	1 III 2013	(Information received by 17 February 2013)
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

Assignment of Signalling Area/Network Codes (SANC) (ITU-T Recommendation Q.708 (03/99)): Moldova and Timor-Leste

Data Transmission Service (ITU-T Recommendation X.121 (10/2000)): Switzerland

Telephone Service:

Denmark (Danish Business Authority, Copenhagen)

French Polynesia (Office des Postes et Télécommunications, Papeete)

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

Madagascar (Office Malagasy d’Etudes et de Régulation des Télécommunications (OMERT), Antananarivo)

Solomon Islands (Telecommunications Commission (TCSI), Honiara)

Changes in Administrations/ROAs and other entities or Organizations:

Costa Rica (Ministerio de Ciencia y Tecnología, San José): Change of name

Service Restrictions

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

Amendments to service publications

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

List of Issuer Identifier Numbers for the International Telecommunication Charge Card

List of Signalling Area/Network Codes (SANC)

List of Data Network Identification Codes (DNIC)

National Numbering Plan