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ETSI TS 123218-V8.5.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) session handling; IM call model; Stage 2 (3GPP TS 23.218 version 8.5.0 Release 8)
Standard published on 25.1.2010
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ETSI TS 123218-V8.6.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) session handling; IM call model; Stage 2 (3GPP TS 23.218 version 8.6.0 Release 8)
Standard published on 9.4.2010
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ETSI TS 123218-V9.0.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) session handling; IM call model; Stage 2 (3GPP TS 23.218 version 9.0.0 Release 9)
Standard published on 25.1.2010
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ETSI TS 123218-V9.1.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) session handling; IM call model; Stage 2 (3GPP TS 23.218 version 9.1.0 Release 9)
Standard published on 9.4.2010
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ETSI TS 123218-V9.2.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia (IM) session handling; IM call model; Stage 2 (3GPP TS 23.218 version 9.2.0 Release 9)
Standard published on 22.6.2010
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ETSI TS 123221-V10.0.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 10.0.0 Release 10)
Standard published on 29.3.2011
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ETSI TS 123221-V10.1.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 10.1.0 Release 10)
Standard published on 9.1.2012
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ETSI TS 123221-V10.2.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 10.2.0 Release 10)
Standard published on 10.1.2013
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ETSI TS 123221-V10.3.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 10.3.0 Release 10)
Standard published on 4.7.2014
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ETSI TS 123221-V11.0.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 11.0.0 Release 11)
Standard published on 14.11.2012
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