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

Digital cellular telecommunications system (Phase 2) - Inband control of remote transcoders and rate adaptors for Enhanced Full Rate (EFR) and full rate traffic channels (Endorsement of the English version ETS 300597:1998 as German standard)
Edition 2000-12

Digital cellular telecommunications system (Phase 2) - Base Station Controller - Base Transceiver Station (BSC-BTS) interface; Layer 3 specification (Endorsement of the English version ETS 300596:1996-05 as German standard)
Edition 2000-12

Digital cellular telecommunications system (Phase 2) - Mobile Application Part (MAP) specification (Endorsement of the English version ETS 300599:1998 as German standard)
Edition 2000-12

Digital cellular telecommunications system (Phase 2) - General requirements on interworking between the Public Land Mobile Network (PLMN) and the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) (Endorsement of the English version ETS 300604:1999 as German standard)
Edition 2000-12