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1332 specifications found, displaying 1 to 50
Specification NumberTypeTitleStatusPrimary Responsible Group 
21.101TSTechnical Specifications and Technical Reports for a UTRAN-based 3GPP systemUnder change control SP
See details Internal Common IMS 2G 3G LTE 5G
21.111TSUSIM and IC card requirementsUnder change control C6
See details Internal Common IMS 2G 3G LTE 5G
21.201TSTechnical Specifications and Technical Reports for an Evolved Packet System (EPS) based 3GPP systemUnder change control SP
See details Internal Common IMS 2G 3G LTE 5G
21.202TSTechnical Specifications and Technical Reports relating to the Common IP Multimedia Subsystem (IMS)Under change control SP
See details Internal Common IMS 2G 3G LTE 5G
21.801TRSpecification drafting rulesUnder change control SP
See details Internal Common IMS 2G 3G LTE 5G
21.866TRStudy on Energy Efficiency Aspects of 3GPP StandardsUnder change control SP
See details Internal Common IMS 2G 3G LTE 5G
21.900TRTechnical Specification Group working methodsUnder change control SP
See details Internal Common IMS 2G 3G LTE 5G
21.905TRVocabulary for 3GPP SpecificationsUnder change control SP
See details Internal Common IMS 2G 3G LTE 5G
21.914TRRelease description; Release 14Under change control SP
See details Internal Common IMS 2G 3G LTE 5G
22.001TSPrinciples of circuit telecommunication services supported by a Public Land Mobile Network (PLMN)Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.002TSCircuit Bearer Services (BS) supported by a Public Land Mobile Network (PLMN)Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.003TSCircuit Teleservices supported by a Public Land Mobile Network (PLMN)Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.004TSGeneral on supplementary servicesUnder change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.011TSService accessibilityUnder change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.016TSInternational Mobile station Equipment Identities (IMEI)Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.022TSPersonalisation of Mobile Equipment (ME); Mobile functionality specificationUnder change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.024TSDescription of Charge Advice Information (CAI)Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.030TSMan-Machine Interface (MMI) of the User Equipment (UE)Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.031TS3G Security; Fraud Information Gathering System (FIGS); Service description; Stage 1Under change control S3
See details Internal Common IMS 2G 3G LTE 5G
22.032TSImmediate Service Termination (IST); Service description; Stage 1Under change control S3
See details Internal Common IMS 2G 3G LTE 5G
22.034TSHigh Speed Circuit Switched Data (HSCSD); Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.038TS(U)SIM Application Toolkit (USAT); Service description; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.041TSOperator Determined Barring (ODB)Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.042TSNetwork Identity and TimeZone (NITZ); Service description; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.053TSTandem Free Operation (TFO); Service description; Stage 1Under change control S4
See details Internal Common IMS 2G 3G LTE 5G
22.057TSMobile Execution Environment (MExE); Service description; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.060TSGeneral Packet Radio Service (GPRS); Service description; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.066TSSupport of Mobile Number Portability (MNP); Service description; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.067TSenhanced Multi Level Precedence and Pre-emption service (eMLPP); Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.071TSLocation Services (LCS); Service description; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.072TSCall Deflection (CD) service description; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.076TSNoise suppression for the AMR codec; Service description; Stage 1Under change control S4
See details Internal Common IMS 2G 3G LTE 5G
22.078TSCustomised Applications for Mobile network Enhanced Logic (CAMEL); Service description; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.079TSSupport of Optimal Routeing (SOR); Service definition; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.081TSLine Identification supplementary services; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.082TSCall Forwarding (CF) Supplementary Services; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.083TSCall Waiting (CW) and Call Holding (HOLD); Supplementary Services; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.084TSMultiParty (MPTY) supplementary service; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.085TSClosed User Group (CUG) supplementary services; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.086TSAdvice of Charge (AoC) supplementary services; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.087TSUser-to-User Signalling (UUS); Service description; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.088TSCall Barring (CB) supplementary services; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.090TSUnstructured Supplementary Service Data (USSD); Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.091TSExplicit Call Transfer (ECT) supplementary service; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.093TSCompletion of Calls to Busy Subscriber (CCBS); Service description, Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.094TSFollow Me service description; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.096TSName identification supplementary services; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.097TSMultiple Subscriber Profile (MSP) Phase 2; Service description; Stage 1Under change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.101TSService aspects; Service principlesUnder change control S1
See details Internal Common IMS 2G 3G LTE 5G
22.105TSServices and service capabilitiesUnder change control S1
See details Internal Common IMS 2G 3G LTE 5G