NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[Withdrawn]
DIN ETS 300138-1
DIN ETS 300138-1
Integrated Services Digital Network (ISDN) - Closed User Group (CUG) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 1: Protocol specification; english version ETS 300138-1:1992
Title (German)
ISDN - Dienstmerkmal Geschlossene Benutzergruppe - Digitales Zeichengabeverfahren Nr. 1 für Anschlußleitungen (DSS1) - Teil 1: Protokollspezifikation; Englische Fassung von ETS 300138-1:1992
Document: references other documents
Document: referenced in other documents
Responsible national committee
DKE/UK 723.2 - Telekommunikationsdienste (Implementationssicht)