2G
GSM/EDGE
GSM and EDGE
Rel-15 (2018)
Overview
GSM-only requirements, radio, signalling, core network, and service specifications maintained in later releases.
Full technical content for GSM/EDGE is coming soon. In the meantime, browse the related specifications below.
Specifications
TS 41.031
Fraud Information Gathering System (FIGS); Service requirements; Stage 0
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 41.101
Technical Specifications and Technical Reports for a GERAN-based 3GPP system
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.005
Technical performance objectives
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.010
GSM Public Land Mobile Network (PLMN) connection types
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.013
Discontinuous Reception (DRX) in the GSM system
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.020
Security related network functions
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.022
Functions related to Mobile Station (MS) in idle mode and group receive mode
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.026
Multiband operation of GSM / DCS 1800 by a single operator
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.030
Radio network planning aspects
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.045
Technical realization of facsimile group 3 transparent
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.050
Transmission planning aspects of the speech service in the GSM Public Land Mobile Network (PLMN) system
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.051
GSM/EDGE Overall description; Stage 2
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.052
GSM Cordless Telephony System (CTS), Phase 1; Lower Layers of the CTS Radio Interface, Stage 2
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.055
Dual Transfer Mode (DTM); Stage 2
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.058
Characterisation, test methods and quality assessment for handsfree Mobile Stations (MSs)
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.059
Functional stage 2 description of Location Services (LCS) in GERAN
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.064
General Packet Radio Service (GPRS); Overall description of the GPRS radio interface; Stage 2
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.068
Voice Group Call Service (VGCS); Stage 2
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.069
Voice Broadcast Service (VBS); Stage 2
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.073
Support of Localised Service Area (SoLSA); Stage 2
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.129
Packet-switched handover for GERAN A/Gb mode; Stage 2
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.130
GSM/EDGE Iur-g interface; Stage 2
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.246
Multimedia Broadcast/Multicast Service (MBMS) in the GERAN; Stage 2
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.318
Generic Access Network (GAN); Stage 2
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.901
Feasibility Study on generic access to A/Gb interface
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.902
Enhanced Generic Access Networks (EGAN) study
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 43.903
A-interface over IP study (AINTIP)
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.001
Mobile Station - Base Station System (MS - BSS) interface; General aspects and principles
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.003
Mobile Station - Base Station System (MS - BSS) Interface Channel Structures and Access Capabilities
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.004
GSM/EDGE Layer 1; General Requirements
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.005
GSM/EDGE Data Link (DL) Layer; General aspects
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.006
Mobile Station - Base Station System (MS - BSS) interface; Data Link (DL) layer specification
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.012
Short Message Service Cell Broadcast (SMSCB) support on the mobile radio interface
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.013
Performance requirements on the mobile radio interface
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.014
Individual equipment type requirements and interworking; Special GSM/EDGE conformance testing functions
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.018
Mobile radio interface layer 3 specification; GSM/EDGE Radio Resource Control (RRC) protocol
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.021
Rate adaption on the Mobile Station - Base Station System (MS - BSS) interface
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.031
Location Services (LCS); Mobile Station (MS) - Serving Mobile Location Centre (SMLC) Radio Resource LCS Protocol (RRLP)
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.035
GSM/EDGE Location Services (LCS); Broadcast network assistance for Enhanced Observed Time Difference (E-OTD) and Global Positioning System (GPS) positioning methods
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.056
GSM Cordless Telephony System (CTS), Phase 1; CTS radio interface layer 3 specification
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.057
GSM Cordless Telephony System (CTS), Phase 1; CTS supervising system layer 3 specification
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.060
General Packet Radio Service (GPRS); Mobile Station (MS) - Base Station System (BSS) interface; Radio Link Control / Medium Access Control (RLC/MAC) protocol
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.064
Mobile Station - Serving GPRS Support Node (MS-SGSN); Logical Link Control (LLC) Layer Specification
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.065
Mobile Station (MS) - Serving GPRS Support Node (SGSN); Subnetwork Dependent Convergence Protocol (SNDCP)
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.068
Group Call Control (GCC) protocol
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.069
Broadcast Call Control (BCC) protocol
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.071
GSM/EDGE Location Services (LCS); Mobile radio interface layer 3 LCS specification
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.118
Mobile radio interface layer 3 specification; Radio Resource Control (RRC) protocol; Iu mode
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.160
General Packet Radio Service (GPRS); Mobile Station (MS) - Base Station System (BSS) interface; Radio Link Control / Medium Access Control (RLC/MAC) protocol Iu mode
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26
TS 44.318
Generic Access Network (GAN); Mobile GAN interface layer 3 specification
GSM/EDGE
Rel-15TSGSM/EDGEUpdated 2026-07-26