3GPP Atlas

Canonical Atlas record

TS 24.642

Completion of Communications to Busy Subscriber (CCBS) and Completion of Communications by No Reply (CCNR) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification

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Responsible WGC1
StatusUnder change control
Initial releaseRel-8
Selected releaseRel-9
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-7no version indexed1 WI0 CRs
Rel-88.11.04 WI66 CRs · 31 approved
Rel-99.10.04 WI48 CRs · 19 approved
Rel-1010.7.02 WI31 CRs · 14 approved
Rel-1111.4.01 WI18 CRs · 7 approved
Rel-1212.0.02 WI3 CRs · 1 approved
Rel-1313.0.00 WI0 CRs
Rel-1414.0.00 WI0 CRs
Rel-1515.0.00 WI3 CRs · 1 approved
Rel-1616.0.00 WI1 CR · 1 approved
Rel-1717.0.00 WI0 CRs
Rel-1818.0.01 WI3 CRs · 1 approved
Rel-1919.0.00 WI0 CRs
R99no version indexed1 WI0 CRs

Rel-9 snapshot

Work affecting this release

48 indexed Change Requests · 4 connected Work Items.

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

CR 0082 rev.2 — Reference Update: RFC 6910

CR 0021 — XML schema for ut interface

CR 0021 rev.1 — XML schema for ut interface

CR 0021 rev.2 — XML schema for ut interface

CR 0022 — Moving CC request records out of suppl. service settings

CR 0022 rev.1 — Moving CC request records out of suppl. service settings

CR 0022 rev.2 — Moving CC request records out of suppl. service settings

CR 0022 rev.3 — Moving CC request records out of suppl. service settings

CR 0022 rev.4 — Moving CC request records out of suppl. service settings

CR 0023 — indication to UE of call completion activation

CR 0023 rev.1 — indication to UE of call completion activation

CR 0025 — Queue check correction

Version history

Indexed versions

Showing 56 of 56 indexed versions.

19.0.0Rel-19SA#1092025-10-14
18.0.0Rel-18CT#97-e2022-09-23
17.0.0Rel-17SA#95-e2022-04-04
16.0.0Rel-16CT#862019-12-19
15.0.0Rel-15CT#782017-12-28
14.0.0Rel-14CT#752017-03-17
13.0.0Rel-13SA#702015-12-18
12.0.0Rel-12CT#612013-09-20
9.10.0Rel-9CT#602013-06-27
8.11.0Rel-8CT#602013-06-27
11.4.0Rel-11CT#602013-06-27
10.7.0Rel-10CT#602013-06-27
11.3.0Rel-11CT#582012-12-21
11.2.0Rel-11CT#572012-09-21
9.9.0Rel-9CT#562012-06-27
8.10.0Rel-8CT#562012-06-27
11.1.0Rel-11CT#562012-06-27
10.6.0Rel-10CT#562012-06-27
11.0.0Rel-11CT#552012-03-16
9.8.0Rel-9CT#542011-12-20
10.5.0Rel-10CT#542011-12-20
9.7.0Rel-9CT#532011-09-28
8.9.0Rel-8CT#532011-09-28
10.4.0Rel-10CT#532011-09-28
9.6.0Rel-9CT#522011-06-15
8.8.0Rel-8CT#522011-06-15
10.3.0Rel-10CT#522011-06-15
9.5.0Rel-9CT#502010-12-22
8.7.0Rel-8CT#502010-12-22
10.2.0Rel-10CT#502010-12-22
9.4.0Rel-9CT#492010-09-28
8.6.0Rel-8CT#492010-09-28
10.1.0Rel-10CT#492010-09-28
9.3.0Rel-9CT#482010-06-15
8.5.0Rel-8CT#482010-06-15
10.0.0Rel-10CT#482010-06-15
9.2.0Rel-9CT#472010-03-31
8.4.0Rel-8CT#472010-03-31
9.1.0Rel-9CT#462009-12-18
9.0.0Rel-9CT#452009-09-28
8.3.0Rel-8CT#452009-09-28
8.2.0Rel-8CT#442009-06-08
8.1.0Rel-8CT#432009-03-20
8.0.1Rel-8CT#422009-01-05
8.0.0Rel-8CT#422008-12-18
2.0.0Rel-8 · pre-approvalCT#422008-12-12
1.2.0Rel-8 · pre-approval-2008-11-21
1.1.0Rel-8 · pre-approval-2008-10-16
1.0.0Rel-8 · pre-approvalCT#412008-09-14
0.5.0Rel-8 · pre-approval-2008-08-25
0.4.0Rel-8 · pre-approval-2008-07-04
0.3.0Rel-8 · pre-approval-2008-05-15
0.2.0Rel-8 · pre-approval-2008-04-18
0.1.1Rel-8 · pre-approval-2008-02-21
0.1.0Rel-8 · pre-approval-2008-02-20
0.0.0Rel-8 · pre-approval-—

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 24.642

MMTEL

Deleted - duplicates UID7039 - IMS Multimedia Telephony Service

Historical association · verification pending
Rel-7historical link
CCBS_CCNR

(IETF) Stage 3 CCBS_CCNR [RFC 6910 (was draft-ietf-bliss-call-completion)]

Historical association · verification pending
Rel-8historical link
CCBS_CCNR

Call Completion on Busy Subscriber (CCBS)/Call Completion on Non-Reachable (CCNR) on IMS

Historical association · verification pending
Rel-8historical link
CCBS_CCNR

CT1 part of Stage 3 CCBS_CCNR

Historical association · verification pending
Rel-8historical link
CCBS_CCNR

CT3 part of Stage 3 CCBS_CCNR

Historical association · verification pending
Rel-8historical link
IMS_SCC-ICS

Stage 3 for Enhancements to IMS Centralized Services

Historical association · verification pending
Rel-9historical link
TEI9

(Small) Technical Enhancements and Improvements for Rel-9

Rel-9parsed
eMMTel

Multi-Media Telephony Service enhancements

Historical association · verification pending
Rel-9historical link
eMMTel-CC

Stage 3 - Enhancements for Completion of Communications Supplementary service

Rel-9official
CCNL

CT1 part of Stage 3 for Completion of Communications on Not Logged-in

Historical association · verification pending
Rel-10historical link
TEI10

(Small) Technical Enhancements and Improvements for Rel-10

Rel-10parsed
TEI11

(Small) Technical Enhancements and Improvements for Rel-11

Rel-11parsed
UP6665

Updating IMS to conform to RFC 6665 (Stage 3)

Historical association · verification pending
Rel-12historical link
UP6665

CT1 part of Updating IMS to conform to RFC 6665

Historical association · verification pending
Rel-12historical link
MPSSupServ

MPS for Supplementary Services

Rel-18parsed
CBS

Cell Broadcast Service

Historical association · verification pending
R99historical link

Knowledge graph

Related standards

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