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    ETSI TS 129 212Universal Mobile Telecommunications System (UMTS); LTE; Policy and Charging Control (PCC); Reference points (3GPP TS 29.212 version 12.11.0 Release 12)standard by European Telecommunications Standards Institute, 01/01/2016

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    ETSI TS 122 094Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Follow Me service description; Stage 1 (3GPP TS 22.094 version 13.0.0 Release 13)standard by European Telecommunications Standards Institute, 01/01/2016

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    ETSI TS 122 093Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Completion of Calls to Busy Subscriber (CCBS); Service description, Stage 1 (3GPP TS 22.093 version 13.0.0 Release 13)standard by European Telecommunications Standards Institute,...

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    ETSI TS 122 091Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Explicit Call Transfer (ECT) supplementary service; Stage 1 (3GPP TS 22.091 version 13.0.0 Release 13)standard by European Telecommunications Standards Institute, 01/01/2016

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    ETSI TS 122 090Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Unstructured Supplementary Service Data (USSD); Stage 1 (3GPP TS 22.090 version 13.0.0 Release 13)standard by European Telecommunications Standards Institute, 01/01/2016

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    ETSI TS 122 088Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Call Barring (CB) supplementary services; Stage 1 (3GPP TS 22.088 version 13.0.0 Release 13)standard by European Telecommunications Standards Institute, 01/01/2016

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    ETSI TS 122 087Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); User-to-User Signalling (UUS); Service description; Stage 1 (3GPP TS 22.087 version 13.0.0 Release 13)standard by European Telecommunications Standards Institute, 01/01/2016

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    ETSI TS 122 086Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Advice of Charge (AoC) supplementary services; Stage 1 (3GPP TS 22.086 version 13.0.0 Release 13)standard by European Telecommunications Standards Institute, 01/01/2016

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    ETSI TS 122 085Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Closed User Group (CUG) supplementary services; Stage 1 (3GPP TS 22.085 version 13.0.0 Release 13)standard by European Telecommunications Standards Institute, 01/01/2016

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    ETSI TS 122 084Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); MultiParty (MPTY) supplementary service; Stage 1 (3GPP TS 22.084 version 13.0.0 Release 13)standard by European Telecommunications Standards Institute, 01/01/2016

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    ETSI TS 122 083Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Call Waiting (CW) and Call Holding (HOLD); Supplementary Services; Stage 1 (3GPP TS 22.083 version 13.0.0 Release 13)standard by European Telecommunications Standards Institute,...

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    ETSI TS 122 082Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Call Forwarding (CF) Supplementary Services; Stage 1 (3GPP TS 22.082 version 13.0.0 Release 13)standard by European Telecommunications Standards Institute, 01/01/2016

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