TS · Series 29 · CP
TS 29.199-11
Open Service Access (OSA); Parlay X web services; Part 11: Audio call
Under change controlRel-6
Canonical specification directory
3GPP specifications
A crawlable, machine-friendly directory of all specifications currently indexed by 3GPP Atlas. Official identity metadata is kept distinct from Atlas classifications and inferred relationships.
Showing 2401–2600 of 4,503 indexed records · page 13 of 23.
TS · Series 29 · CP
TS 29.199-12
Open Service Access (OSA); Parlay X web services; Part 12: Multimedia conference
Under change controlRel-6
TS · Series 29 · CP
TS 29.199-13
Open Service Access (OSA); Parlay X web services; Part 13: Address list management
Under change controlRel-6
Under change controlRel-6
TS · Series 29 · CP
TS 29.199-15
Open Service Access (OSA); Parlay X web services; Part 15: Message broadcast
Under change controlRel-7
Under change controlRel-7
TS · Series 29 · CP
TS 29.199-17
Open Service Access (OSA); Parlay X web services; Part 17: Application-driven Quality of Service (QoS)
Under change controlRel-7
TS · Series 29 · CP
TS 29.199-18
Open Service Access (OSA); Parlay X web services; Part 18: Device capabilities and configuration
Under change controlRel-7
TS · Series 29 · CP
TS 29.199-19
Open Service Access (OSA); Parlay X web services; Part 19: Multimedia streaming control
Under change controlRel-7
TS · Series 29 · CP
TS 29.199-20
Open Service Access (OSA); Parlay X web services; Part 20: Multimedia multicast session management
Under change controlRel-7
TS · Series 29 · CP
TS 29.199-21
Open Service Access (OSA); Parlay X web services; Part 21: Content management
Under change controlRel-8
Under change controlRel-8
TS · Series 29 · C4
TS 29.200
Signalling System No. 7; Mobile Application Part (MAP); Security signalling flows for the Ze interface
Withdrawn before change controlRel-6
TS · Series 29 · C3
TS 29.201
Representational State Transfer (REST) reference point between Application Function (AF) and Protocol Converter (PC)
Under change controlRel-12
TS · Series 29 · C4
TS 29.202
Signalling System No. 7 (SS7) signalling transport in core network; Stage 3
Under change controlRel-4
TS · Series 29 · N4
TS 29.203
Feasibility study on SS7 signalling transportation in the core network with SCCP-User Adaptation (SUA)
Withdrawn before change controlRel-5
TS · Series 29 · C4
TS 29.204
Signalling System No. 7 (SS7) security gateway; Architecture, functional description and protocol details
Under change controlRel-7
TS · Series 29 · C4
TS 29.205
Application of Q.1900 series to bearer independent Circuit Switched (CS) core network architecture; Stage 3
Under change controlRel-4
Under change controlRel-5
Under change controlRel-5
Under change controlRel-6
Under change controlRel-6
Under change controlRel-6
Under change controlRel-7
TS · Series 29 · C3
TS 29.213
Policy and charging control signalling flows and Quality of Service (QoS) parameter mapping
Under change controlRel-7
Under change controlRel-7
Under change controlRel-8
Withdrawn before change controlRel-8
TS · Series 29 · C3
TS 29.217
Policy and Charging Control (PCC); Congestion reporting over Np reference point
Under change controlRel-13
Withdrawn before change controlRel-11
TS · Series 29 · C3
TS 29.219
Policy and charging control: Spending limit reporting over Sy reference point
Under change controlRel-11
Under change controlRel-15
Withdrawn before change controlRel-5
TS · Series 29 · C4
TS 29.228
IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and message contents
Under change controlRel-5
Under change controlRel-5
Under change controlRel-6
TS · Series 29 · C4
TS 29.231
Application of SIP-I Protocols to Circuit Switched (CS) core network architecture; Stage 3
Under change controlRel-8
Under change controlRel-4
Under change controlRel-6
TS · Series 29 · C3
TS 29.235
Interworking between SIP-I based circuit-switched core network and other networks
Under change controlRel-8
TS · Series 29 · C4
TS 29.238
Interconnection Border Control Functions (IBCF) - Transition Gateway (TrGW) interface, Ix interface; Stage 3
Under change controlRel-8
Under change controlRel-6
Under change controlRel-14
TS · Series 29 · C3
TS 29.250
Nu reference point between SCEF and PFDF for sponsored data connectivity
Under change controlRel-14
Under change controlRel-14
Under change controlRel-17
TS · Series 29 · C4
TS 29.256
Uncrewed Aerial Systems Network Function (UAS-NF); Aerial Management Services; Stage 3
Under change controlRel-17
TS · Series 29 · C3
TS 29.257
Application layer support for Uncrewed Aerial System (UAS); UAS Application Enabler (UAE) Server Services; Stage 3
Under change controlRel-17
TS · Series 29 · C4
TS 29.272
Evolved Packet System (EPS); Mobility Management Entity (MME) and Serving GPRS Support Node (SGSN) related interfaces based on Diameter protocol
Under change controlRel-8
Under change controlRel-8
TS · Series 29 · C4
TS 29.274
3GPP Evolved Packet System (EPS); Evolved General Packet Radio Service (GPRS) Tunnelling Protocol for Control plane (GTPv2-C); Stage 3
Under change controlRel-8
TS · Series 29 · C4
TS 29.275
Proxy Mobile IPv6 (PMIPv6) based Mobility and Tunnelling protocols; Stage 3
Under change controlRel-8
TS · Series 29 · C4
TS 29.276
3GPP Evolved Packet System (EPS); Optimized handover procedures and protocols between E-UTRAN access and cdma2000 HRPD Access; Stage 3
Under change controlRel-8
TS · Series 29 · C4
TS 29.277
Optimised handover procedures and protocol between EUTRAN access and non-3GPP accesses (S102); Stage 3
Under change controlRel-8
TS · Series 29 · C4
TS 29.278
Customized Applications for Mobile network Enhanced Logic (CAMEL) Phase 4; CAMEL Application Part (CAP) specification for IP Multimedia Subsystems (IMS)
Under change controlRel-5
Under change controlRel-8
TS · Series 29 · C4
TS 29.280
Evolved Packet System (EPS); 3GPP Sv interface (MME to MSC, and SGSN to MSC) for SRVCC
Under change controlRel-8
TS · Series 29 · C4
TS 29.281
General Packet Radio System (GPRS) Tunnelling Protocol User Plane (GTPv1-U)
Under change controlRel-8
Under change controlRel-8
Under change controlRel-13
TS · Series 29 · C3
TS 29.292
Interworking between the IP Multimedia (IM) Core Network (CN) subsystem (IMS) and MSC Server for IMS Centralized Services (ICS)
Under change controlRel-8
Under change controlRel-8
Withdrawn before change controlRel-8
TS · Series 29 · C4
TS 29.305
InterWorking Function (IWF) between MAP based and Diameter based interfaces
Under change controlRel-8
Under change controlRel-17
Under change controlRel-8
TS · Series 29 · C4
TS 29.328
IP Multimedia (IM) Subsystem Sh interface; Signalling flows and message contents
Under change controlRel-5
Under change controlRel-5
TS · Series 29 · C4
TS 29.330
IP Multimedia Subsystem (IMS); Sc Interface based on the Diameter protocol;
Under change controlRel-18
Under change controlRel-6
TS · Series 29 · C4
TS 29.333
Multimedia Resource Function Controller (MRFC) - Multimedia Resource Function Processor (MRFP) Mp interface; Stage 3
Under change controlRel-7
TS · Series 29 · C4
TS 29.334
IMS Application Level Gateway (IMS-ALG) – IMS Access Gateway (IMS-AGW); Iq Interface; Stage 3
Under change controlRel-8
TS · Series 29 · C4
TS 29.335
User Data Convergence (UDC); User data repository access protocol over the Ud interface; Stage 3
Under change controlRel-9
TS · Series 29 · C4
TS 29.336
Home Subscriber Server (HSS) diameter interfaces for interworking with packet data networks and applications
Under change controlRel-11
TS · Series 29 · C4
TS 29.337
Diameter-based T4 Interface for communications with packet data networks and applications
Under change controlRel-11
TS · Series 29 · C4
TS 29.338
Diameter based protocols to support Short Message Service (SMS) capable Mobile Management Entities (MMEs)
Under change controlRel-11
TS · Series 29 · C3
TS 29.343
Proximity-services (ProSe) function to ProSe application server aspects (PC2); Stage 3
Under change controlRel-12
TS · Series 29 · C4
TS 29.344
Proximity-services (ProSe) function to Home Subscriber Server (HSS) aspects; Stage 3
Under change controlRel-12
Under change controlRel-12
TS · Series 29 · C4
TS 29.364
IP Multimedia Subsystem (IMS) Application Server (AS) service data descriptions for AS interoperability
Under change controlRel-8
TS · Series 29 · C3
TS 29.368
Tsp interface protocol between the MTC Interworking Function (MTC-IWF) and Service Capability Server (SCS)
Under change controlRel-11
Under change controlRel-19
Withdrawn before change controlRel-8
TS · Series 29 · C1
TS 29.379
Mission Critical Push To Talk (MCPTT) call control interworking with Land Mobile Radio (LMR) systems; Stage-3
Under change controlRel-16
TS · Series 29 · C1
TS 29.380
Mission Critical Push To Talk (MCPTT) media plane control interworking with Land Mobile Radio (LMR) systems; Stage 3
Under change controlRel-16
Withdrawn before change controlRel-14
TS · Series 29 · C4
TS 29.388
V2X Control Function to Home Subscriber Server (HSS) aspects (V4); Stage 3
Under change controlRel-14
Under change controlRel-14
TS · Series 29 · C3
TS 29.392
Application layer support for MMTel; MMTel Enabler Server Services; stage 3
Under change controlRel-19
Under change controlRel-13
TS · Series 29 · C3
TS 29.412
TISPAN; Interworking; Trunking Gateway Control Procedures for interworking between NGN and external CS networks
Under change controlRel-7
Under change controlRel-15
Under change controlRel-4
Under change controlRel-4
TS · Series 29 · C3
TS 29.421
TISPAN; NGN Release 1; Endorsement of 3GPP TS 29.162 Interworking between IM CN Sub-system and IP networks
Under change controlRel-7
TS · Series 29 · C4
TS 29.424
TISPAN; H.248 Profile for controlling Trunking Media Gateways; Protocol specification
Under change controlRel-7
TS · Series 29 · C3
TS 29.427
TISPAN; Endorsement of the SIP-ISUP Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched CS) networks [3GPP TS 29.163 (Release 7), modified]
Under change controlRel-7
TS · Series 29 · C4
TS 29.433
TISPAN; IP Multimedia; Diameter based protocol for the interfaces between the Call Session Control Function and the User Profile Server Function/Subscription Locator Function; Signalling flows and protocol details [3GPP TS 29.228 and 29.229 modified]
Under change controlRel-7
TS · Series 29 · C3
TS 29.435
Service Enabler Architecture Layer for Verticals (SEAL); Network Slice Capability Enablement (NSCE) Server Services
Under change controlRel-18
TS · Series 29 · C3
TS 29.437
Service Enabler Architecture Layer for Verticals (SEAL); Metaverse Enablement Services; Stage 3
Under change controlRel-19
TS · Series 29 · C3
TS 29.458
TISPAN; SIP Transfer of IP Multimedia Service Tariff Information; Protocol specification
Under change controlRel-8
TS · Series 29 · C3
TS 29.468
Group Communication System Enablers for LTE (GCSE_LTE); MB2 reference point; Stage 3
Under change controlRel-12
TS · Series 29 · C3
TS 29.482
Service Enabler Architecture Layer for Verticals (SEAL); Artificial Intelligence Machine Learning Enablement (AIMLE) Services; Stage 3
Under change controlRel-19
Under change controlRel-16
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
TS · Series 29 · C4
TS 29.505
5G System; Usage of the Unified Data Repository services for Subscription Data; Stage 3
Under change controlRel-15
TS · Series 29 · C4
TS 29.506
5G System; Usage of the Unified Data Repository services for Ambient IoT Data; Stage 3
Under change controlRel-19
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
TS · Series 29 · C3
TS 29.513
5G System; Policy and Charging Control signalling flows and QoS parameter mapping; Stage 3
Under change controlRel-15
Under change controlRel-15
Under change controlRel-16
TS · Series 29 · C3
TS 29.516
5G System; Interworking between 5G Network and external Data Networks; Stage 3
Withdrawn before change controlRel-15
Under change controlRel-16
Under change controlRel-15
TS · Series 29 · C3
TS 29.519
5G System; Usage of the Unified Data Repository Service for Policy Data, Application Data and Structured Data for Exposure; Stage 3
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
TS · Series 29 · C4
TS 29.526
5G System; Network Slice-Specific and SNPN Authentication and Authorization services; Stage 3
Under change controlRel-16
TS · Series 29 · C3
TS 29.527
TISPAN; Endorsement of the SIP-ISUP Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks [3GPP TS 29.163 (Release 7), modified]
Under change controlRel-8
TS · Series 29 · C3
TS 29.530
5G System; Application Function Artificial Intelligence/Machine Learning (AI/ML) Services; Stage 3
Under change controlRel-19
Under change controlRel-15
Under change controlRel-17
TS · Series 29 · C4
TS 29.533
TISPAN; IP Multimedia; Diameter based protocol for the interfaces between the Call Session Control Function and the User Profile Server Function/Subscription Locator Function; Signalling flows and protocol details [29.228, 29.229 modified]
Withdrawn before change controlRel-8
Under change controlRel-17
Under change controlRel-17
Under change controlRel-17
Under change controlRel-17
TS · Series 29 · C3
TS 29.538
Enabling MSGin5G Service; Application Programming Interfaces (API) specification; Stage 3
Under change controlRel-17
Under change controlRel-15
TS · Series 29 · C4
TS 29.541
5G System; Network Exposure (NE) function services for Non-IP Data Delivery (NIDD) and Short Message Services (SMS); Stage 3
Under change controlRel-16
TS · Series 29 · C4
TS 29.542
5G System; Session management services for Non-IP Data Delivery (NIDD); Stage 3
Under change controlRel-16
Under change controlRel-18
TS · Series 29 · C4
TS 29.544
5G System; Secured Packet Application Function (SP-AF) services; Stage 3
Under change controlRel-16
TS · Series 29 · C4
TS 29.545
5G System; Integrated Sensing and Communication; Sensing Function Services; Stage 3
DraftRel-20
TS · Series 29 · C3
TS 29.548
Service Enabler Architecture Layer for Verticals (SEAL); SEAL Data Delivery (SEALDD) Server Services; Stage 3
Under change controlRel-18
TS · Series 29 · C3
TS 29.549
Service Enabler Architecture Layer for Verticals (SEAL); Application Programming Interface (API) specification; Stage 3
Under change controlRel-16
Under change controlRel-16
Under change controlRel-15
Under change controlRel-17
Under change controlRel-17
Under change controlRel-15
Under change controlRel-17
Under change controlRel-17
Under change controlRel-17
TS · Series 29 · C3
TS 29.558
Enabling Edge Applications; Application Programming Interface (API) specification; Stage 3
Under change controlRel-17
Under change controlRel-17
TS · Series 29 · C3
TS 29.561
5G System; Interworking between 5G Network and external Data Networks; Stage 3
Under change controlRel-15
Under change controlRel-16
TS · Series 29 · C4
TS 29.563
5G System; Home Subscriber Server (HSS) services for interworking with Unified Data Management (UDM); Stage 3
Under change controlRel-16
Under change controlRel-17
TS · Series 29 · C3
TS 29.565
5G System; Time Sensitive Communication and Time Synchronization Function Services; Stage 3
Under change controlRel-17
Under change controlRel-19
TS · Series 29 · C3
TS 29.567
Service Enabler Architecture Layer for Verticals (SEAL); SEAL Energy Saving Enablement (ESE) Server Services; Stage 3
DraftRel-20
TS · Series 29 · C3
TS 29.568
Application layer support for Ambient IoT (AIoT); AIoT Enablement (AIOTE) Server Services; Stage 3
DraftRel-20
Under change controlRel-19
Under change controlRel-19
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
Under change controlRel-17
Under change controlRel-17
Under change controlRel-17
TS · Series 29 · C4
TS 29.577
5G System; IP Short Message Gateway and SMS Router For Short Message Services; Stage 3
Under change controlRel-17
Under change controlRel-17
Under change controlRel-17
Under change controlRel-17
Under change controlRel-17
TS · Series 29 · C1
TS 29.582
Mission Critical Data (MCData) interworking with Land Mobile Radio (LMR) systems; Stage 3
Under change controlRel-16
TS · Series 29 · C3
TS 29.583
Application layer support for Personal IoT Network (PINAPP); Personal IoT Network (PIN) server services
Under change controlRel-18
TS · Series 29 · C4
TS 29.585
5G System (5GS); Session Management Function (SMF) / Centralized User Configuration (CUC) to Access Network Talker Listener (AN-TL) and Core Network Talker Listener (CN-TL) protocol aspects; Stage 3
Under change controlRel-18
Under change controlRel-18
Under change controlRel-16
Under change controlRel-15
Under change controlRel-16
TS · Series 29 · C3
TS 29.612
TISPAN; Interworking; Trunking Gateway Control Procedures for interworking between NGN and external CS networks
Withdrawn before change controlRel-8
TS · Series 29 · C4
TS 29.624
TISPAN; H.248 Profile for controlling Trunking Media Gateways; Protocol specification
Withdrawn before change controlRel-8
Under change controlRel-17
TS · Series 29 · C3
TS 29.658
SIP Transfer of IP Multimedia Service Tariff Information; Protocol specification
Under change controlRel-8
Under change controlRel-16
TS · Series 29 · C4
TS 29.674
Interface between the UE radio Capability Management Function (UCMF) and the Mobility Management Entity (MME); Stage 3
Under change controlRel-16
Under change controlRel-16
TR · Series 29 · C4
TR 29.800
Signalling System No. 7 (SS7) Security Gateway; Architecture, functional description and protocol details
Under change controlRel-7
Under change controlRel-7
Under change controlRel-7
Withdrawn before change controlRel-8
Under change controlRel-8
TR · Series 29 · C4
TR 29.805
InterWorking Function (IWF) between MAP based and Diameter based interfaces
Under change controlRel-8