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ETSI GTS GSM 02.85-V5.0.0
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Digital cellular telecommunications system; Closed User Group (CUG) supplementary services; Stage 1 (GSM 02.85)
Standard published on 30.11.1996
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ETSI GTS GSM 02.86-V5.0.0
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Digital cellular telecommunications system; Advice of Charge (AoC) supplementary services; Stage 1 (GSM 02.86)
Standard published on 30.11.1996
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ETSI GTS 02.88-V3.6.1
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European digital cellular telecommunications system (Phase 1); Call Restriction Supplementary Services (GSM 02.88)
Standard published on 1.1.1995
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ETSI GTS GSM 02.88-V5.0.0
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Digital cellular telecommunications system; Call Barring (CB) supplementary services; Stage 1 (GSM 02.88)
Standard published on 30.11.1996
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ETSI GTS GSM 02.90-V5.0.0
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Digital cellular telecommunications system; Unstructured Supplementary Service Data (USSD); Stage 1 (GSM 02.90)
Standard published on 30.11.1996
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ETSI GTS GSM 02.90-V5.1.0
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Digital cellular telecommunications system; Unstructured Supplementary Service Data (USSD); Stage 1 (GSM 02.90)
Standard published on 31.3.1997
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ETSI GTS GSM 02.91-V5.0.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Explicit Call Transfer (ECT); (GSM 02.91)
Standard published on 15.2.1996
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ETSI GTS GSM 02.91-V5.0.1
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Digital cellular telecommunications system (Phase 2+) (GSM); Explicit Call Transfer (ECT) (GSM 02.91)
Standard published on 30.3.1996
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ETSI GTS GSM 02.91-V5.1.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Explicit Call Transfer (ECT) (GSM 02.91)
Standard published on 31.7.1996
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ETSI GTS GSM 02.91-V5.1.1
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Digital cellular telecommunications system (Phase 2+) (GSM); Explicit Call Transfer (ECT) (GSM 02.91)
Standard published on 31.3.1997
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