Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol; signalling specification for frame relay service - Part 1: Protocol specification [ITU-T-Recommendation Q.2933 (1996), modified] (Endorsement of the English version EN 301174-1 V 1.1.2 (1998-10) as German Standard)
Edition 2000-05

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) and Signalling System No. 7 (SS7) protocols; Call Forwarding on Not Reachable (CFNRc) supplementary service for Cordless Terminal Mobility (CTM) phase 1 - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version EN 302094-2 V 1.1.3 (1999-09) as German Standard)
Edition 2000-05

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) and Signalling System No. 7 (SS7) protocols; Call Forwarding on Not Reachable (CFNRc) supplementary service for Cordless Terminal Mobility (CTM) phase 1 - Part 1: Protocol specification (Endorsement of the English version EN 302094-1 V 1.1.3 (1999-09) as German Standard)
Edition 2000-05

Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 1-1: Definitions and terminology for synchronization networks (Endorsement of the English version EN 300462-1-1 V 1.1.1 (1998-05) as German standard)
Edition 2000-07

Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 3-1: The control of jitter and wander within synchronization networks (Endorsement of the English Version EN 300462-3-1 V 1.1.1 (1998-05) as German Standard)
Edition 2000-07

Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 5-1: Timing characteristics of slave clocks suitable for operation in Synchronous Digital Hierarchy (SDH) equipment (Endorsement of the English version EN 300462-5-1 V 1.1.2 (1998-05) as German standard)
Edition 2000-07

Digital Enhanced Cordless Telecommunications (DECT) - Integrated Services Digital Network (ISDN); ISDN Mobility protocol Interworking specification Profile (IMIP) - Part 1: DECT/ISDN interworking for Cordless Terminal Mobility (CTM) support (Endorsement of the English version EN 301361-1 V 1.1.1 (1999-10) as German standard)
Edition 2000-07

Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI); Test Case Library (TCL) - Part 9: Abstract Test Suite (ATS) for Network (NWK) layer; Fixed radio Termination (FT) (Endorsement of the English version ETS 300497-9 V 0.3.2 (1999-09) as German standard)
Edition 2000-07

Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI); Test Case Library (TCL) - Part 8: Test Suite Structure (TSS) and Test Purposes (TP); Fixed radio Termination (FT) (Endorsement of the English version ETS 300497-8 V 0.3.2 (1999-09) as German standard)
Edition 2000-07

Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI); Test Case Library (TCL) - Part 5: Abstract Test Suite (ATS); Data Link Control (DLC) layer (Endorsement of the English version EN 300497-5 V 0.3.0 (1999-10) as German standard)
Edition 2000-07