Integrated Services Digital Network (ISDN) - Telephony 7 kHz, videotelephony, audiographic conference and videoconference teleservices - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
NORMA vydána dne 1.12.1999
Designation standards: ÖNORM EN 300267-5-V1.2.6
Publication date standards: 1.12.1999
The number of pages: 86
Approximate weight : 289 g (0.64 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM