Integrated Services Digital Network (ISDN) - Completion of Calls to Busy Subscriber (CCBS) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user
NORM herausgegeben am 1.9.1998
Designation standards: ÖNORM EN 300359-3-V1.2.4
Note: UNGÜLTIG
Publication date standards: 1.9.1998
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM