STN ETS 300185-1 (870185)

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

STANDARD published on 1.8.1994

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The information about the standard:

Designation standards: STN ETS 300185-1
Classification mark: 870185
Catalog number: 71396
Publication date standards: 1.8.1994
The number of pages: 45
Approximate weight : 135 g (0.30 lbs)
Country: Slovak technical standard
Category: Technical standards STN