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1221
TTAT.3G-46.060V19.0.0
3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Enhanced Full Rate (EFR) speech transcoding(Release 19)
2026-02-02
1220
TTAT.3G-46.061V19.0.0
3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Substitution and muting of lost frames for Enhanced Full Rate (EFR) speech traffic channels(Release 19)
2026-02-02
1219
TTAT.3G-46.062V19.0.0
3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Comfort noise aspects for Enhanced Full Rate (EFR) speech traffic channels(Release 19)
2026-02-02
1218
TTAT.3G-46.076V19.0.0
3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Adaptive Multi-Rate (AMR) speech codec; Study phase report(Release 19)
2026-02-02
1217
TTAT.3G-46.081V19.0.0
3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Discontinuous Transmission (DTX) for Enhanced Full Rate (EFR) speech traffic channels(Release 19)
2026-02-02
1216
TTAT.3G-46.082V19.0.0
3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Voice Activity Detector (VAD) for Enhanced Full Rate (EFR) speech traffic channels(Release 19)
2026-02-02
1215
TTAT.3G-46.085V19.0.0
3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Subjective tests on the interoperability of the Half Rate / Full Rate / Enhanced Full Rate (HR/FR/EFR) speech codecs, single, tandem and tandem free operation(Release 19)
2026-02-02
1214
TTAT.3G-48.001V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Base Station System - Mobile-services Switching Centre (BSS - MSC) interface; General aspects(Release 19)
2026-02-02
1213
TTAT.3G-48.002V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Base Station System - Mobile-services Switching Centre (BSS - MSC) interface; Interface principles(Release 19)
2026-02-02
1212
TTAT.3G-48.004V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Base Station System - Mobile-services Switching Centre (BSS - MSC) interface; Layer 1 specification(Release 19)
2026-02-02
1211
TTAT.3G-48.006V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Signalling transport mechanism Specification for the Base Station System - Mobile Services Switching Centre (BSS - MSC) interface(Release 19)
2026-02-02
1210
TTAT.3G-48.008V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Mobile Switching Centre - Base Station system (MSC-BSS) interface; Layer 3 specification(Release 19)
2026-02-02
1209
TTAT.3G-48.014V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;General Packet Radio Service (GPRS); Base Station System (BSS) - Serving GPRS Support Node (SGSN) interface; Gb interface Layer 1(Release 19)
2026-02-02
1208
TTAT.3G-48.016V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;General Packet Radio Service (GPRS); Base Station System (BSS) - Serving GPRS Support Node (SGSN) interface; Network service(Release 19)
2026-02-02
1207
TTAT.3G-48.018V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;General Packet Radio Service (GPRS); Base Station System (BSS) - Serving GPRS Support Node (SGSN); BSS GPRS protocol (BSSGP)(Release 19)
2026-02-02
1206
TTAT.3G-48.020V19.0.0
3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Rate adaption on the Base Station System - Mobile-services Switching Centre (BSS - MSC) interface(Release 19)
2026-02-02
1205
TTAT.3G-48.031V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Location Services (LCS); Serving Mobile Location Centre - Serving Mobile Location Centre (SMLC - SMLC); SMLCPP specification(Release 19)
2026-02-02
1204
TTAT.3G-48.049V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Base Station Controller - Cell Broadcast Centre (BSC-CBC) interface specification; Cell Broadcast Service Protocol (CBSP)(Release 19)
2026-02-02
1203
TTAT.3G-48.051V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Base Station Controller - Base Transceiver Station (BSC - BTS) interface; General aspects(Release 19)
2026-02-02
1202
TTAT.3G-48.052V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Base Station Controller - Base Transceiver Station (BSC - BTS) interface; Interface principles(Release 19)
2026-02-02
1201
TTAT.3G-48.054V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Base Station Controller - Base Transceiver Station (BSC - BTS) interface; Layer 1 structure of physical circuits(Release 19)
2026-02-02
1200
TTAT.3G-48.056V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Base Station Controller - Base Transceiver Station (BSC - BTS) interface; Layer 2 specification(Release 19)
2026-02-02
1199
TTAT.3G-48.058V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Base Station Controller - Base Transceiver Station (BSC - BTS) Interface; Layer 3 specification(Release 19)
2026-02-02
1198
TTAT.3G-48.060V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;In-band control of remote transcoders and rate adaptors for full rate traffic channels(Release 19)
2026-02-02
1197
TTAT.3G-48.061V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;In-band control of remote transcoders and rate adaptors for half rate traffic channels(Release 19)
2026-02-02
1196
TTAT.3G-48.071V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Location Services (LCS); Serving Mobile Location Centre - Base Station System (SMLC-BSS) interface; Layer 3 specification(Release 19)
2026-02-02
1195
TTAT.3G-48.103V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Base Station System - Media GateWay (BSS-MGW) interface; User plane transport mechanism(Release 19)
2026-02-02
1194
TTAT.3G-49.008V19.0.0
3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Application of the Base Station System Application Part (BSSAP) on the E interface(Release 19)
2026-02-02
1193
TTAT.3G-49.031V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Location Services (LCS); Base Station System Application Part LCS Extension (BSSAP-LE)(Release 19)
2026-02-02
1192
TTAT.3G-49.995V19.0.0
3rd Generation Partnership Project;Technical Specification Group Radio Access Network;General Packet Radio Service (GPRS); Interworking between modified Public Land Mobile Network (PLMN) supporting GPRS and legacy GPRS mobiles(Release 19)
2026-02-02
1121
I
1122
I
1123
I
1124
I
1125
I
1126
I
1127
I
1128
I
1129
I
1130