Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ITU-T OB.1219:2021
• Năm ban hành / Publication date: 2001
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Operational Bulletin No - 1219 (1 - V - 2021)
• Số trang / Page: 20
• Phạm vi áp dụng / Scope of standard: GENERAL INFORMATIONLists annexed to the ITU Operational Bulletin: Note from TSBApproval of ITU-T RecommendationsAssignment of Signalling Area/Network Codes (SANC): Note from TSBThe International Public Telecommunication Numbering Plan: Note from TSBInternational Identification Plan for Public Networks and Subscriptions: Note from TSBTelephone Service:Botswana (Botswana Communications Regulatory Authority (BOCRA), Gaborone)Luxembourg (Institut Luxembourgeois de Régulation (ILR), Luxembourg)Service RestrictionsCall-Back and alternative calling procedures (Res. 21 Rev. PP-06)AMENDMENTS TO SERVICE PUBLICATIONSList of Ship Stations and Maritime Mobile Service Identity Assignments (List V)List of Issuer Identifier Numbers for the International Telecommunication Charge CardList of Recommendation ITU-T E.164 assigned Country CodesMobile Network Codes (MNC) for the international identification plan for public networks and subscriptionsList of ITU Carrier CodesList of Signalling Area/Network Codes (SANC)List of International Signalling Point Codes (ISPC)National Numbering Plan