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standards

• ANSI American National Standardization Institute
• EBU European Broadcasting Union
• CENELEC European Committee for Electrotechnical Standardization
• CWTS China Wireless Telecommunication Standard group
• DMTF Distributed Management Task Force
• ECMA Standardizing Information and Communication Systems
• ETSI European Telecommunications Standards Institute
• IEC International Electrotechnical Commission
• IEEE Standards Association
• IETF The Internet Engineering Task Force
• IFIP International Federation for Information Processing
• ITU International Telecommunication Union

• Analogue Networks in Africa
• GSM Networks In Africa (1Q2001)
• Cellular Operators in Africa

• Broadband in the Developing Countries

• US Frequency Allocation Chart
• Überblick über die für GSM, UMTS und TETRA in Österreich genutzten Frequenzbereiche

classification schemes