ITU Operational Bulletin

No. 987

1 IX 2011

(Information received by 19 August 2011)                                              

Place des Nations CH-1211
Genève 20 (Switzerland)
Tel:             +41 22 730 5111


Standardization Bureau (TSB)
Tel:             +41 22 730 5211
Fax:            +41 22 730 5853
E-mail: /

Radiocommunication Bureau (BR)
Tel:             +41 22 730 5560
Fax:            +41 22 730 5785


Table of Contents

General  Information

Lists annexed to the ITU Operational Bulletin: Note from TSB

Approval of ITU-T Recommendations

Telephone Service

Denmark (National IT and Telecom Agency (NITA), Copenhagen)

Kuwait (Ministry of Communications (MOC), Safat)

Lebanon (Ministry of Telecommunications, Beyrouth)

Sudan (National Telecom Corporation, Khartoum)

Uganda (Uganda Communications Commission (UCC), Kampala)

Changes in Administrations/ROAs and other entities or Organizations:

Japan (NTT Communications Corporation, Tokyo): Change in e-mail address

South Africa (Telkom SA Ltd., Pretoria): Changes of telephone and fax numbers

Service Restrictions: Note from TSB

Call-Back and alternative calling procedures (Res. 21 Rev. PP-2002): Note from TSB


List of Issuer Identifier Numbers for the International Telecommunication Charge Card

Mobile Network Code (MNC) for the international identification plan  for public networks and subscriptions

List of International Signalling Point Codes (ISPC)

National Numbering Plan