Superseded Standard
Historical

DIN EN 300443-1:2000-10

Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for basic call/bearer control - Part 1: Protocol specification (ITU-T-Recommendation Q.2931 : 1995, modified) (Endorsement of the English version EN 300443-1 V 1.3.5 (1998-10) as German standard)