Integrated Services Digital Network (ISDN) - Telephony 7 kHz, videotelephony, audiographic conference and videoconference teleservices - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 2: Protocol Implementation Conformance Statement (
NORMA vydána dne 1.8.1998
Designation standards: ÖNORM EN 300267-2-V1.2.2
Note: NEPLATNÁ
Publication date standards: 1.8.1998
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM