Digital cellular telecommunications system (Phase 2) - Attachment requirements for Global System for Mobile communications (GSM) - Mobile stations in the DCS-1800-band and additional GSM 800 band; Telephony (GSM 13.02 version 4.0.1) (Endorsement of the English version EN 301420 V 4.0.1 (1999-12) as German standard)
Edition 2003-04

Digital Enhanced Cordless Telecommunications (DECT) - DECT Multimedia Access Profile (DMAP); Application Specific Access Profile (ASAP) (Endorsement of the English version EN 301650 V 1.2.1 (2002-04) as German standard)
Edition 2003-04

Digital cellular telecommunications system (Phase 2+) (GSM) - Adaptive Multi-Rate (AMR); Speech processing functions - General description (GSM 06.71 version 7.0.2 Release 1998) (Endorsement of the English version EN 301703 V 7.0.2 (1999-12) as German standard)
Edition 2003-08

Digital cellular telecommunications system (Phase 2+) (GSM) - Support of Mobile Number Portability (MNP) - Technical Realisation; Stage 2 (GSM 03.66 version 7.3.1 Release 1998) (Endorsement of the English version EN 301716 V 7.3.1 (2000-10) as German standard)
Edition 2003-08

Digital cellular telecommunications system (Phase 2+) (GSM) - Voice Activity Detection (VAD) for Adaptive Multi-Rate (AMR) speech traffic channels - General description (GSM 06.94 version 7.1.1 Release 1998) (Endorsement of the English version EN 301708 V 7.1.1 (1999-12) as German standard)
Edition 2003-08

Digital cellular telecommunications system (Phase 2+) - Substitution and muting of lost frames for Adaptive Multi Rate (AMR) speech traffic channels (GSM 06.91 version 7.1.1 Release 1998) (Endorsement of the English version EN 301705 V7.1.1 (2000-04) as German standard)
Edition 2004-03

Digital cellular telecommunications system (Phase 2+) - GSM Cordless Telephony System (CTS), Phase 1 - Service description - Stage 1 (GSM 02.56 version 8.0.1 Release 1999) (Endorsement of the English version EN 302403 V8.0.1 (2000-10) as German standard)
Edition 2004-03

Terrestrial Trunked Radio (TETRA) - Conformance testing specification - Part 1: Radio (Endorsement of the English version EN 300 394-1 V3.3.1 (2015-04) as German standard)
Edition 2015-10

Power sources for a wireless communication device - Part 3: Generic energy harvesting adaptor module (IEC 62952-3:2017); German version EN 62952-3:2017
Edition 2018-04

Digital cellular telecommunications system (Phase 2) - Base Station System - Mobile-services Switching Center (BSS-MSC) interface; Interface principles (Endorsement of the English version ETS 300587-2:1995 as German standard)
Edition 2000-12