ITU Operational
Bulletin |
|||
No. 1137 |
1.XII.2017 |
(Information received by 15 November
2017) ISSN 1564-5223 (Online) |
|
E-mail: itumail@itu.int |
Standardization Bureau
(TSB) |
Radiocommunication Bureau (BR) |
GENERAL INFORMATION
Lists annexed to the ITU Operational Bulletin: Note
from TSB
Approval of ITU-T Recommendations
Telephone Service:
Denmark
(Danish Energy Agency, Copenhagen)
Other communications Austria
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
Mobile Network Codes (MNC) for the
international identification plan for
public networks and subscriptions
List of ITU Carrier Codes
List of International Signalling Point Codes
(ISPC)