Integrated Services Digital Network (ISDN); Telephony 7 kHz, videotelephony, audiographic conference and videoconference teleservices; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification
NORMA vydána dne 18.5.2000
Designation standards: ETSI EN 300267-1-V1.3.2
Publication date standards: 18.5.2000
The number of pages: 69
Approximate weight : 207 g (0.46 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI