Links to organizations and companies offering telecommunication standards, specifications and recommendations are listed below:

• Buy standards online

• 3GPP Specifications
• 3GPP2 Specifications
• ANSI - American National Standards Institute
• ACIF - Australian Communications Industry Forum
• ART - Autorité de Régulation des Télécommunications
• Australian Standards
• BELL Interface Specifications
• BT - British Telecom - SINet
• BSI - British Standards Online
• CEPT - European Conference of Postal and Telecommunications Administrations
• CRTC - Canadian Radi-television and Telecommunications Commision
• Ecma International
• ETO - European Radiocommunications Office
• ETSI - European Telecommunications Standards Institute
• Eurescom - European Institute for Research and Strategic Studies in Telecommunications
• FCC - Federal Communications Commission
• IEEE
• IETF - The Internet Engineering Task Force
• ITU - International Telecommunication Union
• NICC - Network Interoperability Consultative Commitee
• Nortel Interface Specifications
• OFTA - Office of the Telecommunications Authority (Hong Kong)
• Open Mobile Alliance (WAP Forum)
• SCC - Standards Council of Canada
• TechSavvy.com
• TeleManagement Forum
• TIA - Telecommunications Industry Association
• Telcordia Technologies (Bellcore)
• TTC - The Telecommunication Technology Committee
• United States Patent and Trademark Office

• ISO 3166 Code List - Country Codes and Code Elements
• ETSI Security Algorithms
• Security Algorithms & Codes
• 3GPP Confidentiality / Integraty Algorithms F8 & F9
• DVB Common Scrambling Algorithm

• Telenor: Avtaler om samtrafikk - tekniske spesifikasjoner

If you have other links to organizations or companies offering telecommunication standards, specifications or recommendations, please forward this information to info@utelsystems.com.