DIN EN 300407 PDF

Published Date: 01/01/2000

Integrated Services Digital Network (ISDN) - Call Hold (HOLD) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user (Endorsement of the English version EN 300141-3 V 1.2.4 (1998-06) as German standard)

Published Date: 09/01/2001

Integrated Services Digital Network (ISDN) - Signalling System No. 7; Digital cellular telecommunications system (Phase 2+); Application of ISDN User Part (ISUP) version 3 for the ISDN-Public Land Mobile Network (PLMN) signalling interface - Part 1: Protocol specification (GSM 09.14, version 7.0.2, Release 1998) (Endorsement of the English version EN 302646-1 V 7.0.2 (2000-09) as German Standard)

Published Date: 05/01/2000

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary Services stage 3; Sub-part 20: Discreet Listening (DL) (Endorsement of the English version ETS 300392-12-20:1999 as German standard)

Published Date: 07/01/1998

Broadband Integrated Services Digital Network (B-ISDN) - B-ISDN Operation and Maintenance (OAM) principles and functions; English version ETS 300404:1997

Published Date: 11/01/2000

Published Date: 09/01/1994

Published Date: 12/01/1994

Published Date: 04/01/1998

Published Date: 02/01/1999

Published Date: 06/01/2000