ETSI ETS 300138-1-ed.1/Amd.1

Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification

NORMA vydaná dňa 16.1.1996

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The information about the standard:

Designation standards: ETSI ETS 300138-1-ed.1/Amd.1
Publication date standards: 16.1.1996
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: European technical standard
Kategória: Technické normy ETSI