European 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); English version ETS 300604:1994
€128.22
European digital cellular telecommunications system (Phase 2) - Call Waiting (CW) and Call Holding (HOLD) supplementary services, stage 1; English version ETS 300516:1994
€56.17
European digital cellular telecommunications system (Phase 2) - MultiParty(MPTY) supplementary services, stage 1; English version ETS 300517:1994
European digital cellular telecommunications system (Phase 2) - Closed User Group (CUG) supplementary services, stage 1; English version ETS 300518:1994
European digital cellular telecommunications system (Phase 2) - Advice of Charge (AoC) supplementary services, stage 1; English version ETS 300519:1994
€41.78
European digital cellular telecommunications system (Phase 2) - Call Barring (CB) supplementary services, stage 1; English version ETS 300520:1994
€63.27
European digital cellular telecommunications system (Phase 2) - Radio Link Protocol (RLP) for data and telematic services on the Mobile Station - Base Station System (MS-BSS) interface and the Base Station System - Mobile-services Switching Centre (BSS-MSC) interface; English version ETS 300563:1994
€145.14
European digital cellular telecommunications system (Phase 2) - Base Station Controller - Base Transceiver Station (BSC-BTS) interface - General aspects; English version ETS 300592:1994
European digital cellular telecommunications system (Phase 2) - Base Station Controller - Base Transceiver Station (BSC-BTS) interface - Interface principles; English version ETS 300593:1994
European digital cellular telecommunications system (Phase 2) - Base Station Controller - Base Transceiver Station (BSC-BTS) interface - Layer 1 structure of physical circuits; English version ETS 300594:1994
€34.30
European digital cellular telecommunications system (Phase 2) - Base Station Controller - Base Transceiver Station (BSC-BTS) interface - Layer 3 specification; English version ETS 300596:1994
€173.74
European digital cellular telecommunications system (Phase 2) - Principles of telecommunication services supported by a GSM Public Land Mobile Network (PLMN); English version ETS 300500:1994
€84.58
European digital cellular telecommunications system (Phase 2) - General on supplementary services; English version ETS 300503:1994
European digital cellular telecommunications system (Phase 2) - Types of Mobile Stations (MS); English version ETS 300504:1994
European digital cellular telecommunications system (Phase 2) - Security aspects; English version ETS 300506:1994