ITWissen.info - Tech know how online

Comité Consultatif International Télégraphique et Téléphonique (CCITT)

The CCITT is a permanent, advisory body of the International Telecommunication Union(ITU) responsible, among other things, for international recommendations and standardization in telecommunications.

In this international advisory committee for telegraph services, telephone services and telecommunication services, the telecommunications administrations and manufacturers drew up the CCITT recommendations, which have been called ITU recommendations since the structural reform. They serve as guidelines for the procurement of equipment, for telecommunications services and for the approval of terminal equipment wishing to use these services. Generally known are the recommendations of the V. and X. series for interfaces and since 1984 the I. series for ISDN.

The results of the CCITT work were published every four years in books of different colors. There is the red book from 1960, followed by the books in the colorsblue, white, green, orange, yellow, white.

Informations:
Englisch: Comité Consultatif International Télégraphique et Téléphonique - CCITT
Updated at: 15.08.2003
#Words: 135
Links: international telecommunication union (ITU), indium (In), telephone, telecommunication (TC), terminal equipment (TE)
Translations: DE
Sharing:    

All rights reserved DATACOM Buchverlag GmbH © 2022