ETSI ETS 300403-1-ed.1

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 1: Protocol specification [ITU-T Recommendation Q.931 (1993), modified]

STANDARD published on 15.11.1995

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The information about the standard:

Designation standards: ETSI ETS 300403-1-ed.1
Publication date standards: 15.11.1995
The number of pages: 68
Approximate weight : 204 g (0.45 lbs)
Country: European technical standard
Category: Technical standards ETSI