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Digital cellular telecommunications system (Phase 2+) (GSM); Group Call Control (GCC) protocol (3GPP TS 44.068 version 17.0.0 Release 17)
Standard published on 28.4.2022
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Group Call Control (GCC) protocol (3GPP TS 44.068 version 18.0.0 Release 18)
Standard published on 15.5.2024
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Group Call Control (GCC) protocol (3GPP TS 44.068 version 19.0.0 Release 19)
Standard published on 20.10.2025
Selected format:Digital cellular telecommunications system (Phase 2+); Group Call Control (GCC) Protocol (3GPP TS 44.068 version 4.2.0 Release 4)
Standard published on 23.7.2001
Selected format:Digital cellular telecommunications system (Phase 2+); Group Call Control (GCC) Protocol (3GPP TS 44.068 version 4.3.0 Release 4)
Standard published on 27.6.2002
Selected format:Digital cellular telecommunications system (Phase 2+); Group Call Control (GCC) Protocol (3GPP TS 44.068 version 5.0.1 Release 5)
Standard published on 30.6.2002
Selected format:Digital cellular telecommunications system (Phase 2+); Group Call Control (GCC) Protocol (3GPP TS 44.068 version 6.0.0 Release 6)
Standard published on 31.1.2005
Selected format:Digital cellular telecommunications system (Phase 2+); Group Call Control (GCC) Protocol (3GPP TS 44.068 version 7.2.0 Release 7)
Standard published on 31.3.2007
Selected format:Digital cellular telecommunications system (Phase 2+); Group Call Control (GCC) Protocol (3GPP TS 44.068 version 8.0.0 Release 8)
Standard published on 20.1.2009
Selected format:Digital cellular telecommunications system (Phase 2+); Group Call Control (GCC) protocol (3GPP TS 44.068 version 9.0.0 Release 9)
Standard published on 13.1.2010
Selected format:Latest update: 2026-06-14 (Number of items: 2 282 206)
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