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ETSI GTS GSM 02.81-V5.1.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Line identification supplementary services; Stage 1 (GSM 02.81 version 5.1.0)
Standard published on 30.1.1998
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ETSI GTS 02.82-V3.6.1
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European digital cellular telecommunications system (Phase 1); Call Offering Supplementary Services (GSM 02.82)
Standard published on 1.1.1995
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ETSI GTS GSM 02.82-V5.0.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Call Forwarding (CF) supplementary services; Stage 1 (GSM 02.82)
Standard published on 15.2.1996
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ETSI GTS GSM 02.83-V5.0.0
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Digital cellular telecommunications system; Call Waiting (CW) and Call Holding (HOLD) supplementary services; Stage 1 (GSM 02.83)
Standard published on 30.11.1996
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ETSI GTS GSM 02.84-V5.0.0
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Digital cellular telecommunications system; Multi Party (MPTY) supplementary services; Stage 1 (GSM 02.84)
Standard published on 30.11.1996
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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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