ITU-T H.450.8 PDF

Published Date: 03/01/2013

Name identification supplementary service for ITU-T H.323 systems

Published Date: 02/01/2000

Name Identification Supplementary Service for H.323 - Series H: Audiovisual and Multimedia Systems - Supplementary Services for Multimedia

Published Date: 05/01/1997

Procedimientos de validación para el servicio de tarjeta con cargo a cuenta para telecomunicaciones internacionales

Published Date: 04/01/2008

Maintenance of cable tunnels

Published Date: 12/01/1997

Transmission in Encoded Form of Telephone Reversed Charge Billing and Accounting Information - Series D: General Tariff Principles - General Tariff Principles - Drawing Up and Exchange of International Telephone and Telex Accounts

Published Date: 03/01/1993

INTERWORKING RULES FOR INTERNATIONAL SIGNALLING SYSTEMS ACCORDING TO RECOMMENDATIONS U.1, U.ll AND U.12

Published Date: 06/01/1999