Digital cellular telecommunications system (Phase 2) - Radio subsystem link control (Endorsement of the English version ETS 300578:1999 as German standard)
Edition 2000-12

Digital cellular telecommunications system (Phase 2) - Radio subsystem synchronization (Endorsement of the English version ETS 300579:1996-11 as German standard)
Edition 2000-12

Digital cellular telecommunications system (Phase 2) - General on Terminal Adaptation Functions (TAF) for Mobile Stations (MS) (Endorsement of the English version ETS 300582:1996-04 as German standard)
Edition 2000-12

Digital cellular telecommunications system (Phase 2) - Use of the V series Data Terminal Equipment - Data Circuit terminating Equipment (DTE-DCE) interface at the Mobile Station (MS) for Mobile Termination (MT) configuration (Endorsement of the English version ETS 300586:1995 as German standard)
Edition 2000-12

Digital cellular telecommunications system (Phase 2) - Signalling transport mechanism specification for the Base Station System - Mobile-services Switching Center (BSS-MSC) interface (Endorsement of the English version ETS 300589:1995 as German standard)
Edition 2000-12

Digital cellular telecommunications system (Phase 2) - Mobile-services Switching Center - Base Station System (MSC-BSS) interface; Layer 3 specification (Endorsement of the English version ETS 300590:1998 as German standard)
Edition 2000-12

Digital cellular telecommunications system (Phase 2) - Rate adaption on the Base Station System - Mobile-services Switching Center (BSS-MSC) interface (Endorsement of the English version ETS 300591:1995 as German standard)
Edition 2000-12

Digital cellular telecommunications system (Phase 2) - Base Station Controller - Base Transceiver Station (BSC-BTS) interface; Layer 1 structure of physical circuits (Endorsement of the English version ETS 300594:1995 as German standard)
Edition 2000-12

Digital cellular telecommunications system (Phase 2) - Base Station Controller - Base Transceiver Station (BSC-BTS) interface; General aspects (Endorsement of the English version ETS 300592:1995 as German standard)
Edition 2000-12

Digital cellular telecommunications system (Phase 2) - Base Station Controller - Base Transceiver Station (BSC-BTS) interface; Interface principles (Endorsement of the English version ETS 300593:1996 as German standard)
Edition 2000-12