Integrated Services Digital Network (ISDN) - Telephony 7 kHz and videotelephony teleservices - 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 1.7.1998
Designation standards: ÖNORM ETS 300267-5
Note: UNGÜLTIG
Publication date standards: 1.7.1998
The number of pages: 85
Approximate weight : 286 g (0.63 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM