ITU Operational Bulletin www.itu.int/itu-t/bulletin
No. 1048	15 III 2014	(Information received by 3 March 2014)
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:

Brazil (Agência Nacional de Telecomunicações (ANATEL), Brasilia)

Costa Rica (Superintendencia de Telecomunicaciones (SUTEL), San José)

Changes in Administrations/ROAs and other entities or Organizations:

Korea (KT Corporation,Seongnam City): Change of address

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)

Lista de números de identificación de expedidor de la tarjeta con cargo a cuenta para telecomunicaciones internacionales

List of International Signalling Point Codes (ISPC)

National Numbering Plan