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23.119
Gateway Location Register (GLR); Stage 2
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/23_series/23.119/23119-d00.zip
23.122
Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode
TS
13.6.0
C1
https://www.3gpp.org/ftp/Specs/archive/23_series/23.122/23122-d60.zip
23.135
Multicall supplementary service; Stage 2
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/23_series/23.135/23135-d00.zip
23.139
3GPP system - fixed broadband access network interworking; Stage 2
TS
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.139/23139-d00.zip
23.141
Presence service; Architecture and functional description
TS
13.1.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.141/23141-d10.zip
23.142
Value-added Services for SMS (VAS4SMS); Interface and signalling flow
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/23_series/23.142/23142-d00.zip
23.146
Technical realization of facsimile Group 3 non-transparent
TS
13.0.0
C3
https://www.3gpp.org/ftp/Specs/archive/23_series/23.146/23146-d00.zip
23.153
Out of band transcoder control; Stage 2
TS
13.2.0
C4
https://www.3gpp.org/ftp/Specs/archive/23_series/23.153/23153-d20.zip
23.161
Network-Based IP Flow Mobility (NBIFOM); Stage 2
TS
13.5.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.161/23161-d50.zip
23.167
IP Multimedia Subsystem (IMS) emergency sessions
TS
13.2.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.167/23167-d20.zip
23.172
Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2
TS
13.0.0
C3
https://www.3gpp.org/ftp/Specs/archive/23_series/23.172/23172-d00.zip
23.179
Functional architecture and information flows to support mission critical communication services; Stage 2
TS
13.5.0
S6
https://www.3gpp.org/ftp/Specs/archive/23_series/23.179/23179-d50.zip
This document specifies the functional architecture, procedures and information flows needed to support the mission critical push to talk (MCPTT) service including the common services core architecture for identity management, group management, and configuration management required to support the MCPTT voice service. S...
23.202
Circuit switched data bearer services
TS
13.0.0
C3
https://www.3gpp.org/ftp/Specs/archive/23_series/23.202/23202-d00.zip
23.203
Policy and charging control architecture
TS
13.10.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.203/23203-da0.zip
The present document specifies the overall stage 2 level functionality for Policy and Charging Control that encompasses the following high level functions for IP‑CANs (e.g. GPRS, Fixed Broadband, EPC, etc.): - Flow Based Charging for network usage, including charging control and online credit control, for service data ...
23.204
Support of Short Message Service (SMS) over generic 3GPP Internet Protocol (IP) access; Stage 2
TS
13.1.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.204/23204-d10.zip
The present document specifies the new capabilities and enhancements needed to support SMS over a generic IP Connectivity Access Network (IP-CAN) using IMS capabilities (TS 23.228 [9]). These include (but are not limited) to: 1 Enhancements to the HSS; 2 Communication between the SMS-GMSC/SMS-IWMSC and the HSS; 3 Authe...
23.205
Bearer-independent circuit-switched core network; Stage 2
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/23_series/23.205/23205-d00.zip
23.207
End-to-end Quality of Service (QoS) concept and architecture
TS
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.207/23207-d00.zip
23.216
Single Radio Voice Call Continuity (SRVCC); Stage 2
TS
13.2.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.216/23216-d20.zip
23.218
IP Multimedia (IM) session handling; IM call model; Stage 2
TS
13.0.0
C1
https://www.3gpp.org/ftp/Specs/archive/23_series/23.218/23218-d00.zip
23.221
Architectural requirements
TS
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.221/23221-d00.zip
23.226
Global text telephony (GTT); Stage 2
TS
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.226/23226-d00.zip
23.228
IP Multimedia Subsystem (IMS); Stage 2
TS
13.9.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.228/23228-d90.zip
23.231
SIP-I based circuit-switched core network; Stage 2
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/23_series/23.231/23231-d00.zip
23.234
3GPP system to Wireless Local Area Network (WLAN) interworking; System description
TS
13.1.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.234/23234-d10.zip
This document provides an index to the set of specifications for interworking between 3GPP systems and Wireless Local Area Networks (WLANs). No further changes to this specification are intended. If any future evolution of the procedures in this specification is necessary, it should be documented in other specification...
23.236
Intra-domain connection of Radio Access Network (RAN) nodes to multiple Core Network (CN) nodes
TS
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.236/23236-d00.zip
23.237
IP Multimedia Subsystem (IMS) Service Continuity; Stage 2
TS
13.1.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.237/23237-d10.zip
23.240
3GPP Generic User Profile (GUP); Architecture (Stage 2)
TS
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.240/23240-d00.zip
23.246
Multimedia Broadcast/Multicast Service (MBMS); Architecture and functional description
TS
13.3.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.246/23246-d30.zip
23.251
Network sharing; Architecture and functional description
TS
13.2.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.251/23251-d20.zip
23.259
Personal Network Management (PNM); Procedures and information flows; Stage 2
TS
13.0.0
C1
https://www.3gpp.org/ftp/Specs/archive/23_series/23.259/23259-d00.zip
23.261
IP flow mobility and seamless Wireless Local Area Network (WLAN) offload; Stage 2
TS
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.261/23261-d00.zip
23.271
Functional stage 2 description of Location Services (LCS)
TS
13.1.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.271/23271-d10.zip
23.272
Circuit Switched (CS) fallback in Evolved Packet System (EPS); Stage 2
TS
13.6.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.272/23272-d60.zip
This document defines the Stage 2 architecture and specification for the CS Fallback and for SMS over SGs for EPS or CS Fallback and SMS over S102. The scope of this document includes the architecture enhancements for functionality to enable fallback from E-UTRAN access to UTRAN/GERAN CS domain access and to CDMA 1x RT...
23.278
Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4; Stage 2; IM CN Interworking
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/23_series/23.278/23278-d00.zip
23.279
Combining Circuit Switched (CS) and IP Multimedia Subsystem (IMS) services; Stage 2
TS
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.279/23279-d00.zip
23.284
Local Call Local Switch (LCLS); Stage 2
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/23_series/23.284/23284-d00.zip
23.292
IP Multimedia Subsystem (IMS) centralized services; Stage 2
TS
13.4.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.292/23292-d40.zip
23.303
Proximity-based services (ProSe); Stage 2
TS
13.6.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.303/23303-d60.zip
23.327
Mobility between 3GPP-Wireless Local Area Network (WLAN) interworking and 3GPP systems
TS
13.1.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.327/23327-d10.zip
This document specifies the stage 2 system description for providing mobility between 3GPP Wireless Local Area Network Interworking (I‑WLAN) and 3GPP Systems. The I-WLAN feature defined in TS 23.234 [2] has been discontinued since Release 13 and it is removed from this specification.
23.333
Multimedia Resource Function Controller (MRFC) - Multimedia Resource Function Processor (MRFP) Mp interface: Procedures descriptions
TS
13.8.0
C4
https://www.3gpp.org/ftp/Specs/archive/23_series/23.333/23333-d80.zip
23.334
IP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW) interface: Procedures descriptions
TS
13.13.0
C4
https://www.3gpp.org/ftp/Specs/archive/23_series/23.334/23334-dd0.zip
23.335
User Data Convergence (UDC); Technical realization and information flows; Stage 2
TS
13.1.0
C4
https://www.3gpp.org/ftp/Specs/archive/23_series/23.335/23335-d10.zip
23.380
IMS Restoration Procedures
TS
13.6.0
C4
https://www.3gpp.org/ftp/Specs/archive/23_series/23.380/23380-d60.zip
23.401
General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access
TS
13.14.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.401/23401-de0.zip
23.402
Architecture enhancements for non-3GPP accesses
TS
13.9.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.402/23402-d90.zip
23.468
Group Communication System Enablers for LTE (GCSE_LTE); Stage 2
TS
13.3.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.468/23468-d30.zip
23.682
Architecture enhancements to facilitate communications with packet data networks and applications
TS
13.11.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.682/23682-db0.zip
23.704
Study on Circuit Switched (CS) / Packet Switched (PS) coordination in shared network; Stage 2
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.704/23704-d00.zip
The present document investigates relevant scenarios and possible solutions to enhance the CS/PS Coordination in a shared UTRAN/GERAN network as currently specified in TS 23.251 [2]. Within this technical report relevant mobility scenarios shall be investigated and it shall be evaluated per scenario if any issues with ...
23.705
Study on system enhancements for user plane congestion management
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.705/23705-d00.zip
The present document studies and defines system enhancements for user plane congestion management based on the Stage-1 normative requirements defined in TS 22.101 [3]. Based on the technical analysis, any needed enhancements/updates to 3GPP functions and interfaces are identified. Normative specifications will be devel...
23.706
Study on enhancements to Web Real Time Communication (WebRTC) access to IP Multimedia Subsystem (IMS); Stage 2
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.706/23706-d00.zip
This document studies enhancements to the IMS architecture and stage 2 procedures in order to support the requirements defined by SA1 as part of eWebRTCi (Enhancements to WEBRTC interoperability). The output of this work will not require changes to existing WebRTC enabled web browsers.
23.707
Architecture enhancements for dedicated core networks; Stage 2
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.707/23707-d00.zip
An operator may choose to deploy one (or more) dedicated core networks within a PLMN with each core network dedicated for specific type(s) of subscriber. The present document studies and evaluates architectural enhancements required to support dedicated core networks. The specific dedicated core network that serves a U...
23.708
Architecture enhancements for service capability exposure
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.708/23708-d00.zip
The present document studies and evaluates architecture enhancements for a service capability exposure framework wherein 3GPP system provided service capabilities are exposed via one or more standardized APIs, e.g. the OMA-API(s). As part of this work it will be identified how the APIs and the 3GPP system functionality...
23.709
Study on optimizations to support high latency communications; Stage 2
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.709/23709-d00.zip
This document captures the study result of possible system enhancements to support applications that communicate with devices that are not reachable for a long period over the 3GPP IP connectivity and being able to support large number of such devices in the system without negatively affecting the system performance. I...
23.712
Study on warning status reporting
TR
13.0.0
C1
https://www.3gpp.org/ftp/Specs/archive/23_series/23.712/23712-d00.zip
The present document investigates possible enhancements to the Warning Status Reporting mechanisms specified up to release 12 in 3GPP TS 23.041 [2]. The study will cover: - identification of requirements for Warning Status reporting; - identification and evaluation of alternatives for Warning Status reporting; - analys...
23.713
Study on extended architecture support for proximity-based services
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.713/23713-d00.zip
The scope of this Technical Report is to study and evaluate the possible architecture enhancements to the Proximity-based Services (ProSe) system defined in TS 23.303 [3], based on the relevant Stage 1 requirements defined in TS 22.278 [4] and TS 22.115 [5]. The present Technical Report documents the analysis and gener...
23.718
Architecture enhancement for flexible mobile service steering
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.718/23718-d00.zip
The present document studies and evaluates architectural enhancements required for 3GPP systems to provide flexible mobile service steering policies as per the service requirements defined in TS 22.101 [2], clause 30. NOTE: Service enablers supported within the (S)Gi-LAN and the routing of traffic between those service...
23.720
Study on architecture enhancements for Cellular Internet of Things (CIoT)
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.720/23720-d00.zip
The present document studies and evaluates the architecture enhancement to support ultra-low complexity, power constrained, and low data-rate 'Internet of Things' devices. The study will consider architecture enhancements/simplifications in the following areas: - Support of highly efficient handling of frequent and inf...
23.741
Study on enhancements to Multimedia Broadcast/Multicast Service (MBMS) for LTE
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.741/23741-d00.zip
The objective of this Technical Report is to study and specify potential modifications to the MBMS/GCSE_LTE architectures and/or procedures as specified in TS 23.246 [2] and TS 23.468 [3] to enable the following improvements and enhancements: 1. to allow the establishment of MBMS bearers using target area information, ...
23.769
Group based enhancements
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.769/23769-d00.zip
The present document studies and evaluates architectural enhancements required for Group based features which include the following aspects: - Fulfil the general group based requirements (TS 22.368 [2] clause 7.2.14.1) - Fulfil the group based policing requirements (TS 22.368 [2] clause 7.2.14.2) - Fulfil the group bas...
23.770
Study on system impacts of extended Discontinuous Reception (DRX) cycle for power consumption optimization
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.770/23770-d00.zip
The present document studies the core network and NAS impacts in UE of extending DRX cycle for both idle mode and connected mode, solutions in the core network to support it, and interactions between GERAN/RAN and Core Network. Also, basic assumptions may be done for each solution on GERAN/RAN aspects of extending DRX ...
23.771
Study on system impacts of IP Multimedia Subsystem (IMS) emergency sessions over Wireless Local Area Network (WLAN)
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.771/23771-d00.zip
The present document studies the mechanisms needed to support IMS Emergency sessions over WLAN (both in the Trusted -S2a - and in the untrusted -S2b- cases) The study is split up into 2 phases corresponding to 2 SID (FS_SEW1 and FS_SEW2). Topics to be studied in phase 1 (FS_SEW1) are: - Providing access to EPC over WLA...
23.772
Enhanced Circuit Switched (CS) fallback
TR
1.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.772/23772-100.zip
Editor's note: This clause will describe the work scope of the work item. The present document studies enhancements for CSFB in the interest of shortening the call setup time. Based on the technical analysis, any needed enhancements/updates to 3GPP functions and interfaces are identified. There shall be no UE impact. N...
23.779
Study on application architecture to support Mission Critical Push To Talk over LTE (MCPTT) services
TR
13.0.0
S6
https://www.3gpp.org/ftp/Specs/archive/23_series/23.779/23779-d00.zip
This Technical Report contains the results of the Stage 2 study and evaluation of possible 3GPP technical system solutions for the Mission Critical Push To Talk over LTE (MCPTT) application. This TR will identify the architecture needed to support MCPTT services based on the Stage 1 requirements, including TS 22.179 [2...
23.789
Monitoring Enhancements
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.789/23789-d00.zip
The present document studies and evaluates architectural enhancements required for 3GPP systems to provide monitoring service capability as per the service requirements defined in TS 22.368 [2], clause 7.2.8 and TS 22.101 [10], clause 29.2. The end-to-end application layer aspects between UEs and Application servers in...
23.797
Study on architecture enhancements to support isolated Evolved Universal Terrestrial Radio Access Network (E-UTRAN) operation for public safety
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.797/23797-d00.zip
This Technical Report contains the results of the Stage 2 study and evaluation of possible 3GPP technical system solutions for architectural enhancements needed to support Isolated E-UTRAN operation for public safety based on the Stage 1 requirements in TS 22.346 [3].
23.858
Usage Monitoring Control PCC Enhancement
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.858/23858-d00.zip
The scope of this technical report is to capture the results of a study that investigates if enhancements to the existing policy control architecture are needed in the area of usage monitoring control. The goals of the study are to derive possible requirements and architecture enhancements for: 1. Monitoring of service...
23.861
Network based IP flow mobility
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.861/23861-d00.zip
Release 8 EPS introduced a multi access 3GPP system where different heterogeneous access systems are connected to a common core network. However, in Release 8 EPS, the subscriber cannot communicate using multiple accesses simultaneously. The subscriber can establish a single PDN connection or multiple simultaneous PDN ...
23.903
Redial solution for voice-video switching
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.903/23903-d00.zip
23.919
Direct tunnel deployment guideline
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.919/23919-d00.zip
23.924
Feasibility study on Non-Access Stratum (NAS) node selection function above Base Station Controller (BSC) / Radio Network Controller (RNC)
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.924/23924-d00.zip
23.975
IPv6 migration guidelines
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.975/23975-d00.zip
23.976
Push architecture
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.976/23976-d00.zip
23.977
Bandwidth And Resource Savings (BARS) and speech enhancements for Circuit Switched (CS) networks
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.977/23977-d00.zip
23.979
3GPP enablers for Open Mobile Alliance (OMA); Push-to-talk over Cellular (PoC) services; Stage 2
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.979/23979-d00.zip
23.981
Interworking aspects and migration scenarios for IPv4-based IP Multimedia Subsystem (IMS) implementations
TR
13.0.0
S2
https://www.3gpp.org/ftp/Specs/archive/23_series/23.981/23981-d00.zip
24.002
GSM - UMTS Public Land Mobile Network (PLMN) Access Reference Configuration
TS
13.0.0
C1
https://www.3gpp.org/ftp/Specs/archive/24_series/24.002/24002-d00.zip
24.007
Mobile radio interface signalling layer 3; General Aspects
TS
13.0.0
C1
https://www.3gpp.org/ftp/Specs/archive/24_series/24.007/24007-d00.zip
24.010
Mobile radio interface layer 3; Supplementary services specification; General aspects
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.010/24010-d00.zip
24.011
Point-to-Point (PP) Short Message Service (SMS) support on mobile radio interface
TS
13.5.0
C1
https://www.3gpp.org/ftp/Specs/archive/24_series/24.011/24011-d50.zip
24.022
Radio Link Protocol (RLP) for circuit switched bearer and teleservices
TS
13.0.0
C3
https://www.3gpp.org/ftp/Specs/archive/24_series/24.022/24022-d00.zip
24.030
Location Services (LCS); Supplementary service operations; Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.030/24030-d00.zip
24.067
Enhanced Multi-Level Precedence and Pre-emption service (eMLPP); Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.067/24067-d00.zip
24.072
Call Deflection (CD) supplementary service; Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.072/24072-d00.zip
24.080
Mobile radio interface layer 3 supplementary services specification; Formats and coding
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.080/24080-d00.zip
24.081
Line Identification supplementary services; Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.081/24081-d00.zip
24.082
Call Forwarding (CF) supplementary services; Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.082/24082-d00.zip
24.083
Call Waiting (CW) and Call Hold (HOLD) supplementary services; Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.083/24083-d00.zip
24.084
Multi Party (MPTY) supplementary service; Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.084/24084-d00.zip
24.085
Closed User Group (CUG) supplementary service; Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.085/24085-d00.zip
24.086
Advice of Charge (AoC) supplementary services; Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.086/24086-d00.zip
24.087
User-to-User Signalling (UUS) Supplementary Service; Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.087/24087-d00.zip
24.088
Call Barring (CB) supplementary service; Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.088/24088-d00.zip
24.090
Unstructured Supplementary Service Data (USSD); Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.090/24090-d00.zip
24.091
Explicit Call Transfer (ECT) supplementary service; Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.091/24091-d00.zip
24.093
Completion of Calls to Busy Subscriber (CCBS); Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.093/24093-d00.zip
24.096
Name Identification supplementary services; Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.096/24096-d00.zip
24.103
Telepresence using the IP Multimedia (IM) Core Network (CN) Subsystem (IMS); Stage 3
TS
13.3.0
C1
https://www.3gpp.org/ftp/Specs/archive/24_series/24.103/24103-d30.zip
24.105
Application specific Congestion control for Data Communication (ACDC) Management Object (MO)
TS
13.1.0
C1
https://www.3gpp.org/ftp/Specs/archive/24_series/24.105/24105-d10.zip
24.109
Bootstrapping interface (Ub) and network application function interface (Ua); Protocol details
TS
13.1.0
C1
https://www.3gpp.org/ftp/Specs/archive/24_series/24.109/24109-d10.zip
24.135
Multicall supplementary service; Stage 3
TS
13.0.0
C4
https://www.3gpp.org/ftp/Specs/archive/24_series/24.135/24135-d00.zip