Explaination
- Consultative Committee for International Telegraph and Telephone. CCITT is a subagency of the United Nations. The 90 members of the CCITT are national post, telephone, and telegraph administrations. CCITT's three primary areas of investigation are data communications, telemetric services, and integrated services. 2. (IRM) An organization that sets international communications standards. CCITT is a division of the International Telecommunication Union (ITU).
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