3GPP Atlas

Canonical Atlas record

TS 24.294

IP Multimedia Subsystem (IMS) Centralized Services (ICS) protocol via I1 interface

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Responsible WGC1
StatusUnder change control
Initial releaseRel-9
Selected releaseRel-10
Latest indexed version19.0.0
Series24
TypeTS

Release evolution

Compare evidence between releases

Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.

Release ledger

Version · WI · CR evidence by release

Rel-99.6.01 WI156 CRs · 79 approved
Rel-1010.1.00 WI16 CRs · 4 approved
Rel-1111.0.00 WI0 CRs
Rel-1212.0.00 WI0 CRs
Rel-1313.0.00 WI0 CRs
Rel-1414.0.00 WI0 CRs
Rel-1515.0.00 WI0 CRs
Rel-1616.0.00 WI0 CRs
Rel-1717.0.00 WI0 CRs
Rel-1818.0.00 WI0 CRs
Rel-1919.0.01 WI3 CRs · 1 approved

Rel-10 snapshot

Work affecting this release

16 indexed Change Requests · 0 connected Work Items.

Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0102 rev.1 — Conferencing behaviour

CR 0087 rev.1 — Definition of I1 timers

CR 0092 — Failure message corrections

CR 0092 rev.1 — Failure message corrections

CR 0092 rev.2 — Failure message corrections

CR 0094 — Missing reason codes

CR 0094 rev.1 — Missing reason codes

CR 0094 rev.2 — Missing reason codes

CR 0096 — Correction of Bye message

CR 0098 — Missing Definition I1 Notify

CR 0100 — Missing Definition I1 Refer

CR 0100 rev.1 — Missing Definition I1 Refer

Version history

Indexed versions

Showing 27 of 27 indexed versions.

19.0.0Rel-19CT#1052024-09-26
18.0.0Rel-18SA#1032024-04-05
17.0.0Rel-17SA#95-e2022-04-05
16.0.0Rel-16SA#88-e2020-07-09
15.0.0Rel-15SA#802018-06-21
14.0.0Rel-14CT#752017-03-17
13.0.0Rel-13SA#702015-12-18
12.0.0Rel-12SA#652014-09-26
11.0.0Rel-11SA#572012-09-21
9.6.0Rel-9CT#532011-09-28
10.1.0Rel-10CT#532011-09-28
9.5.0Rel-9CT#512011-04-03
10.0.0Rel-10SA#512011-04-03
9.4.0Rel-9CT#502010-12-22
9.3.0Rel-9CT#492010-09-28
9.2.0Rel-9CT#482010-06-15
9.1.0Rel-9CT#472010-03-31
9.0.0Rel-9CT#462009-12-15
1.0.0Rel-9 · pre-approvalCT#462009-12-12
0.5.1Rel-9 · pre-approval-2009-11-20
0.4.1Rel-9 · pre-approval-2009-10-26
0.4.0Rel-9 · pre-approval-2009-10-26
0.3.1Rel-9 · pre-approval-2009-09-21
0.3.0Rel-9 · pre-approval-2009-09-07
0.2.0Rel-9 · pre-approval-2009-07-08
0.1.0Rel-9 · pre-approval-2009-05-13
0.0.0Rel-9 · pre-approval-—

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 24.294

IMS_SCC-ICS_I1

Stage 3 - IMS Centralized Services support via I1 interface

Rel-9official
TEI19

(Small) Technical Enhancements and Improvements for Rel-19

Rel-19parsed

Knowledge graph

Related standards

No graph edges indexed yet. The graph API is available at this JSON endpoint.