Digital Enhanced Cordless Telecommunications (DECT) - Global System for Mobile communications (GSM) - DECT/GSM Interworking Profile (IWP); GSM Phase 2 supplementary services implementation (Endorsement of the English version EN 300703 V 1.2.2 (1998-02) as a German standard)
Edition 1999-07

Digital Enhanced Cordless Telecommunications (DECT) - Common interface (CI) - Part 9: Public access profile (PAP) (Endorsement of the English version ETS 300175-9:1996 as German standard)
Edition 2000-05

Universal Personal Telecommunication (UPT) - UPT Phase 2 - Functional specification of the interface of a UPT Integrated Circuit Card (ICC) and Public Switched Telephone Network (PSTN), Integrated Services Digital Network (ISDN) and Global System for Mobile communications (GSM) terminals (one pass and multiple pass authentication) (Endorsement of the English version EN 300823 V 1.2.2 (1999-04) as German Standard)
Edition 2000-06

Digital cellular telecommunications system (Phase 2) - Security aspects (Endorsement of the English version ETS 300506:2000-08 as German standard)
Edition 2001-04

Digital cellular telecommunications system (Phase 2+) (GSM) - GSM Cordless telephony system (CTS), Phase 1 - CTS Architecture description; Stage 2 (GSM 03.56 version 7.1.1 Release 1998) (Endorsement of the English version EN 302405 V 7.1.1 (2000-08) as German standard)
Edition 2003-08

Digital cellular telecommunications system (Phase 2+) - Specification of the cordless telephony system subscriber identity module for both fixed part and mobile station (GSM 11.19 version 7.0.3 Release 1998) (Endorsement of the English version EN 302409 V 7.0.3 (2000-08) as German standard)
Edition 2003-08

Digital cellular telecommunications system (Phase 2+) - GSM Cordless Telephony System (CTS), Phase 1 - Lower Layers of the CTS Radio Interface - Stage 2 (GSM 03.52 version 8.0.1 Release 1999) (Endorsement of the English version EN 302404 V8.0.1 (2000-09) as German standard)
Edition 2004-03

Digital cellular telecommunications system (Phase 2+) - GSM Cordless Telephony System (CTS), Phase 1 - CTS radio interface layer 3 specification (GSM 04.56 version 8.0.1 Release 1999) (Endorsement of the English version EN 302406 V8.0.1 (2000-08) as German standard)
Edition 2004-03

Digital cellular telecommunications system (Phase 2+) - GSM Cordless Telephony System (CTS), Phase 1 - CTS-FP Radio subsystem (GSM 05.56 version 8.0.1 Release 1999) (Endorsement of the English version EN 302408 V8.0.1 (2000-10) as German standard)
Edition 2004-03

Digital cellular telecommunications system (Phase 2+) - GSM Cordless Telephony System (CTS), Phase 1 - CTS supervising system layer 3 specification (GSM 04.57 version 8.0.1 Release 1999) (Endorsement of the English version EN 302407 V8.0.1 (2000-08) as German standard)
Edition 2004-03