ETSI ETS 300185-1-ed.1

Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification

NORMA vydána dne 8.4.1993

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The information about the standard:

Designation standards: ETSI ETS 300185-1-ed.1
Publication date standards: 8.4.1993
The number of pages: 45
Approximate weight : 135 g (0.30 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI