Integrated Services Digital Network (ISDN) - Closed User Group (CUG) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
NORM herausgegeben am 1.9.1998
Designation standards: ÖNORM EN 300138-5-V1.3.4
Note: UNGÜLTIG
Publication date standards: 1.9.1998
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM