Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface layer 3; Supplementary services specification; Formats and coding (GSM 04.80 version 6.1.0 Release 1997)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface layer 3 supplementary services specification; Formats and coding (GSM 04.80 version 6.1.1 Release 1997)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface layer 3 supplementary services specification; Formats and coding (GSM 04.80 version 7.0.1 Release 1998)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface layer 3 supplementary services specification; Formats and coding (GSM 04.80 version 7.1.0 Release 1998)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface layer 3 supplementary services specification; Formats and coding (GSM 04.80 version 7.3.0 Release 1998)
Document status: Active
Digital cellular telecommunications system (Phase 2+); Mobile radio interface layer 3 supplementary services specification; Formats and coding (3GPP TS 04.80 version 7.4.0 Release 1998)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Call Barring (CB) supplementary services; Stage 3 (GSM 04.88 version 6.0.1 Release 1997)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Call Barring (CB) supplementary services; Stage 3 (GSM 04.88 version 7.0.0 Release 1998)
Document status: Active
Digital cellular telecommunications system (Phase 2+); Modulation (3GPP TS 05.04 version 7.2.0 Release 1998)
Document status: Active
Digital cellular telecommunications system (Phase 2+); Modulation (3GPP TS 05.04 version 7.3.0 Release 1998)
Document status: Active
