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-16

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-16 snapshot

Work affecting this release

1 indexed Change Request · 0 connected Work Items.

Showing 1 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0089 — Adding interactions with "Multi-Device" and "Multi-Identity" services

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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