Contents
General information

 

(TSB)	Lists annexed to Operational Bulletin: Note from the TSB	3
(TSB)	Assignment of Signalling Area/Network Codes (SANC): Liechtenstein	4
(TSB)	International Public Telecommunication Numbering Plan: Note from the TSB	4
(TSB)	Telegram Service: Suriname (Telecommunicatiebedrijf Suriname (TELESUR), Paramaribo: Cessation of telegram service)	4
(TSB)	Telex Service: Papua New Guinea (Telikom PNG Pty Ltd, Boroko: Cessation of telex service)	5
(TSB)	Telephone Service
	Egypt (Telecom Regulatory Authority, Cairo)	5
	Gambia (Gambia Telecommunications Company Ltd (Gamtel), Banjul)	6
	Guyana (Guyana Telephone & Telegraph Co. Ltd., Georgetown)	6
	Maldives (Dhiraagu Pte. Ltd, The Maldives Telecommunications Company, Male)	7
	Mali (Société des Télécommunications du Mali (SOTELMA), Bamako)	7
	Niger (Société Nigérienne des Télécommunications (SONITEL), Niamey)	8
(TSB)	Data Transmission Service (ITU-T Recommendation X.121) – International numbering plan for public data networks: Zimbabwe (Postal and Telecommunications Regulatory Authority of Zimbabwe (POTRAZ), Harare)	8
(TSB)	Changes in Administrations/ROAs and other entities or Organizations
	Poland (Ministry of Infrastructure, Warszawa: Creation of the Ministry of Infrastructure)	8
	Venezuela (CONATEL, Caracas)	9
(TSB)	Other Communications: Armenia (Armenia Telephone Company, Yerevan)	9
(TSB)	Service Restrictions: Note from the TSB	10
(TSB)	Call-Back and alternative calling procedures (Res. 21 Rev. PP-98): Note from the TSB	11

Amendments to service documents