Consultative Committee of International Telegraph and Telephone

Consultive Committee International Telegraph and Telephone

International Telegraph and Telephone Advisory Committee

International Telegraph and Telephone Consultaive Committee

International Telegraph and Telephone Consultative

International Telegraph and Telephone Consultative Committee

International Telegraph and Telephone Consultative Committee {= ITTCC}

International Telegraph and Telephone Corporation

International Telephone and Telegraph Corporation

The Consultative Committee of International Telegraph and Telephone CCITT

International Consultation Committee for Telegraph and Telephone

International Consultative Telegraph and Telephone Committee

International Radio Consultative Committee for Telegraph and Telephone

International Telegraph and Telephonic Advisory Committee

International telegraph telephone consultative committee

International Telephone Telegraph Consultative Committee

American Telephone and Telegraph Company

American Telephone and Telegraph Company AT&T

automatic switching of telegraph and telephone