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NF Z83-572 ; NF ETS 300572:1998-04-01
Digital cellular telecommunications system (Phase 2). Unstructured Supplementary Service Data (USSD). Stage 3. (GSM 04.90)
Edition
1998-04-01
NF Z83-558 ; NF ETS 300558:1997-12-01
Digital cellular telecommunications system (Phase 2). Mobile radio interface layer 3. Supplementary services specification. General aspects (GSM 04.10)
Edition
1997-12-01
NF Z83-514 ; NF ETS 300514:1996-08-01
Digital cellular telecommunications system (phase 2). Line identification supplementary services. Stage 1 (GSM 02.81)
Edition
1996-08-01
NF Z83-518 ; NF ETS 300518:1996-09-01
European digital cellular telecommunications system (phase 2). Closed user group (CUG) supplementary services. Stage 1 (GSM 02.85)
Edition
1996-09-01
NF Z83-517 ; NF ETS 300517:1996-08-01
Digital cellular telecommunications system (phase 2). Multiparty (MPTY) supplementary services. Stage 1 (GSM 02.84)
Edition
1996-08-01
NF Z83-520 ; NF ETS 300520:1996-08-01
European digital cellular telecommunications system (phase 2). Call barring (CB) supplementary services. Stage 1 (GSM 02.88)
Edition
1996-08-01
NF Z83-519 ; NF ETS 300519:1996-08-01
European digital cellular telecommunications system (phase 2). Advice of charge (AoC) supplementary service. Stage 1 (GSM 02.86)
Edition
1996-08-01
NF Z83-566 ; NF ETS 300566:1998-03-01
Digital cellular telecommunications system (Phase 2). Call Forwarding (CF) supplementary services. Stage 3 (GSM 04.82)
Edition
1998-03-01
NF Z83-570 ; NF ETS 300570:1998-04-01
Digital cellular telecommunications system (Phase 2). Advice of Charge (AoC) supplementary services. Stage 3. (GSM 04.86)
Edition
1998-04-01
ISO/IEC 21407
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network; Specification, functional model and information flows; Simple dialog supplementary service
Edition
2001-08
