ITU-T O.33 FRENCH PDF

Published Date: 02/01/2016

Originating identification presentation and originating identification restriction using IP multimedia core network subsystem; Conformance testing – Part 1: Network side and user side; Protocol implementation conformance statement

Published Date: 03/01/1999

Digital Subscriber Signalling System No. 2 - Support of Quality of Service Classes

Published Date: 10/01/1996

Information Technology - Open Systems Interconnection - Security Frameworks in Open Systems: Non-Repudiation Framework - Series X: Data Networks and Open System Communication Security

Published Date: 01/01/2000

Published Date: 05/01/1990

Published Date: 05/01/1999