Integrated Services Digital Network (ISDN) - Completion of Calls to Busy Subscriber (CCBS) supplementary service - Digital Subscriber Signalling System No. one protocol - Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
NORM herausgegeben am 1.2.1997
Designation standards: ÖNORM ETS 300359-5
Note: UNGÜLTIG
Publication date standards: 1.2.1997
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM