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Standardization Sector

ITU Operational Bulletin

No. 654 - 15.X.1997

(Information received by 8 October 1997)

Contents

General Information

(TSB) Lists annexed to Operational Bulletin: Note from the TSB
(TSB) Service Documents: Note from the TSB – Dissemination of operational and service information through ITU headquarters
(BR) Ship station selective call numbers: Malta
(TSB) Assignment of Signalling Area/Network Codes (SANC) (ITU-T Recommendation Q.708): Netherlands
(TSB) Legal time changes: Brazil, Paraguay
(TSB) Telegram Service / Telex Service: Finland (Telecom Finland Ltd., TELE: Producing and sending out of monthly accounts for telex and telegram services
(TSB) Telephone Service: Germany (Federal Ministry of Posts and Telecommunications – BMPT, Bonn), Argentina (Comisi�n Nacional de Comunicaciones, Buenos Aires – Basic National Numbering Plan / Plan Fundamental de Numeraci�n Nacional – PFNN), Colombia (Empresa Nacional de Telecomunicaciones – TELECOM, Santaf� de Bogot�, D.C.), Croatia (HPT-Croatian Post and Telecommunications, Zagreb), Dominica (Telecommunications of Dominica Limited, Roseau – Introduction of a new NPA (Numbering Plan Area) 767), Switzerland (Swisscom, Berne)
(TSB) Data Transmission Service (ITU-T Recommendation X.121) – International numbering plan for public data networks: Argentina, The Former Yugoslav Republic of Macedonia, Peru
(TSB) Changes in Administrations/ROAs and other entities or Organizations: Niger (Direction de la R�glementation des postes et t�l�communications – DRPT, Niamey: Restructuring of the post and telecommunications sector)
(TSB) Service Restrictions: Note from the TSB
(TSB) Call-Back: Note from the TSB

Amendments to service documents

(BR) List of Coast Stations (List V)
(TSB) List of International Signalling Point Codes (ISPC)
(TSB) List of Data Network Identification Codes (DNIC)
(TSB) List of Signalling Area/Network Codes (SANC)
(TSB) List of Telegram Destination Indicators

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Last Modified: 1997-10-27