ITU-T Q.1238.6 FRENCH PDF

Published Date: 12/01/1999

General Functions of Messages and Signals of the B-ISDN User Part (B-ISUP) of Signalling System No. 7 Series Q: Switching and Signalling Broadband ISDN - B-ISDN Application Protocols for the Network Signalling

Published Date: 01/01/1993

ÉQUIPEMENT DE MULTIPLEXAGE NUMÉRIQUE DU DEUXIÈME ORDRE FONCTIONNANT À 8448 kbit/s AVEC JUSTIFICATION POSITIVE

Published Date: 01/01/1995

Stages 2 and 3 Description for the Q3 Interface - Customer Administration - Integrated Services Digital Network (ISDN) - Teleservices - Specifications of Signalling System No. 7

Published Date: 10/08/2018

Published Date: 11/14/2019

Published Date: 12/15/2008

Published Date: 09/14/2017