Digital cellular telecommunications system (Phase 2+) (GSM); Advice of Charge (AoC) Supplementary Services - Stage 1 (GSM 02.86 version 6.0.0 Release 1997)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Advice of Charge (AoC) Supplementary Services - Stage 1 (GSM 02.86 version 7.0.0 Release 1998)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Call Barring (CB) Supplementary Services - Stage 1 (GSM 02.88 version 6.0.0 Release 1997)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Call Barring (CB) Supplementary Services - Stage 1 (GSM 02.88 version 7.0.0 Release 1998)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Network functions (GSM 03.01 version 6.0.0 Release 1997)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Network functions (GSM 03.01 version 6.1.0 Release 1997)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Network functions (GSM 03.01 version 7.0.0 Release 1998)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Network architecture (GSM 03.02 version 6.1.0 - Release 1997)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Network architecture (GSM 03.02 version 7.1.0 Release 1998)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Signalling requirements relating to routeing of calls to mobile subscribers (GSM 03.04 version 6.0.0 Release 1997)
Document status: Active
