Normy ETSI - Evropský úřad pro normalizaci v telekomunikacích - strana 1583

LTE; Functional architecture and information flows to support Mission Critical Push To Talk (MCPTT); Stage 2 (3GPP TS 23.379 version 18.9.0 Release 18)

Norma vydaná dňa 24.4.2024

LTE; Functional architecture and information flows to support Mission Critical Push To Talk (MCPTT); Stage 2 (3GPP TS 23.379 version 19.10.0 Release 19)

Norma vydaná dňa 13.4.2026

LTE; Functional architecture and information flows to support Mission Critical Push To Talk (MCPTT); Stage 2 (3GPP TS 23.379 version 19.11.0 Release 19)

Norma vydaná dňa 20.8.2026

LTE; Functional architecture and information flows to support Mission Critical Push To Talk (MCPTT); Stage 2 (3GPP TS 23.379 version 19.8.0 Release 19)

Norma vydaná dňa 23.1.2026

LTE; Functional architecture and information flows to support Mission Critical Push To Talk (MCPTT); Stage 2 (3GPP TS 23.379 version 19.9.0 Release 19)

Norma vydaná dňa 12.2.2026

Universal Mobile Telecommunications System (UMTS); LTE; IMS Restoration Procedures (3GPP TS 23.380 version 10.0.0 Release 10)

Norma vydaná dňa 16.5.2011

Universal Mobile Telecommunications System (UMTS); LTE; IMS Restoration Procedures (3GPP TS 23.380 version 10.1.0 Release 10)

Norma vydaná dňa 22.6.2011

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IMS Restoration Procedures (3GPP TS 23.380 version 10.2.0 Release 10)

Norma vydaná dňa 25.10.2012

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IMS Restoration Procedures (3GPP TS 23.380 version 10.3.0 Release 10)

Norma vydaná dňa 17.3.2014

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IMS Restoration Procedures (3GPP TS 23.380 version 11.0.0 Release 11)

Norma vydaná dňa 25.10.2012