TDS PDF

Universal Mobile Telecommunications System (UMTS); LTE; Network-Based IP Flow Mobility (NBIFOM); Stage 2 (3GPP TS 23.161 version 17.0.0 Release 17). Original standard ETSI TS 123 161 V17.0.0 (2022-04) in PDF full version. Additional info + preview on request

Document status: Active

Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Subsystem (IMS) emergency sessions (3GPP TS 23.167 version 17.2.0 Release 17). Original standard ETSI TS 123 167 V17.2.0 (2022-05) in PDF full version. Additional info + preview on request

Document status: Active

Universal Mobile Telecommunications System (UMTS); Location Services (LCS); Functional description; Stage 2 (UMTS) (3GPP TS 23.171 version 3.11.0 Release 1999). Original standard ETSI TS 123 171 V3.11.0 (2004-03) in PDF full version. Additional info + preview on request

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Universal Mobile Telecommunications System (UMTS); Technical realization of Circuit Switched (CS) multimedia service UDI RDI fallback and service modification; Stage 2 (3GPP TS 23.172 version 17.0.0 Release 17). Original standard ETSI TS 123 172 V17.0.0 (2022-04) in PDF full version. Additional info + preview on request

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LTE; Functional architecture and information flows to support mission critical communication services; Stage 2 (3GPP TS 23.179 version 13.5.0 Release 13). Original standard ETSI TS 123 179 V13.5.0 (2017-03) in PDF full version. Additional info + preview on request

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LTE; Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operation (3GPP TS 23.180 version 17.0.0 Release 17). Original standard ETSI TS 123 180 V17.0.0 (2022-05) in PDF full version. Additional info + preview on request

Document status: Active