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DIN ETS 300050
Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN) supplementary service; service description; english version ETS 300050:1991
Edition
1992-09
DIN ETS 300056
Integrated Services Digital Network (ISDN); Call Waiting (CW) supplementary service; service description; english version ETS 300056:1991
Edition
1992-09
DIN ETS 300059
Integrated Services Digital Network (ISDN); Subaddressing (SUB) supplementary service; service description; english version ETS 300059:1991
Edition
1992-09
DIN ETS 300108
Integrated Services Digital Network (ISDN); circuit-mode 64 kbit/s unrestricted 8 kHz structured bearer service category; service description; english version ETS 300108:1992
Edition
1993-04
DIN ETS 300109
Integrated Services Digital Network (ISDN); circuit-mode 64 kbit/s 8 kHz structured bearer service category usable for speech information transfer; service description; english version ETS 300109:1992
Edition
1993-04
DIN ETS 300110
Integrated Services Digital Network (ISDN); circuit-mode 64 kbit/s 8 kHz structured bearer service category usable for 3,1 kHz audio information transfer; service description; english version ETS 300110:1992
Edition
1993-04
DIN ETS 300128
Integrated Services Digital Network (ISDN); Malicious Call Identification (MCID) supplementary service; serving description; english version ETS 300128:1992
Edition
1992-12
DIN ETS 300263
Integrated Services Digital Network (ISDN) - Telephony 7 kHz teleservice - Service description; English version ETS 300263:1994
Edition
1994-11
DIN ETS 300409
Integrated Services Digital Network (ISDN) - Eurofile transfer teleservice - Service description; English version ETS 300409:1995
Edition
1995-11
DIN ETS 300410
Integrated Services Digital Network (ISDN) - File Transfer and Access Management (FTAM) teleservice - Service description; English version ETS 300410:1995
Edition
1995-11