Canonical Atlas record

TS 23.172

Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2

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Responsible WGC3

StatusUnder change control

Initial releaseRel-5

Selected releaseRel-12

Latest indexed version19.0.0

Series23

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-55.6.01 WI54 CRs · 14 approved

Rel-66.4.02 WI16 CRs · 8 approved

Rel-77.0.01 WI1 CR

Rel-88.0.02 WI3 CRs · 1 approved

Rel-99.0.00 WI0 CRs

Rel-1010.0.10 WI0 CRs

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-1919.0.00 WI0 CRs

R99no version indexed1 WI0 CRs

Rel-12 snapshot

Work affecting this release

0 indexed Change Requests · 0 connected Work Items.

Showing 0 CR records from the available cross-release sample. Browse release CR records (JSON) →

Version history

Indexed versions

Showing 28 of 28 indexed versions.

19.0.0Rel-19SA#1092025-10-02

18.0.0Rel-18SA#1032024-04-03

17.0.0Rel-17SA#95-e2022-03-29

16.0.0Rel-16SA#88-e2020-07-10

15.0.0Rel-15SA#802018-07-03

14.0.0Rel-14CT#752017-03-20

13.0.0Rel-13SA#702015-12-18

12.0.0Rel-12SA#652014-10-03

11.0.0Rel-11SA#572012-09-21

10.0.1Rel-10SA#512011-04-08

10.0.0Rel-10SA#512011-04-05

9.0.0Rel-9SA#462009-12-18

8.0.0Rel-8CT#422008-12-18

7.0.0Rel-7SA#362007-06-22

6.4.0Rel-6CT#312006-03-29

6.3.0Rel-6CT#282005-06-24

5.6.0Rel-5CT#282005-06-24

6.2.0Rel-6CN#272005-04-01

5.5.0Rel-5CN#272005-04-01

6.1.0Rel-6CN#252004-09-28

6.0.0Rel-6CN#232004-03-22

5.4.0Rel-5CN#232004-03-22

5.3.0Rel-5CN#222004-01-15

5.2.0Rel-5CN#212003-10-03

5.1.0Rel-5—2003-01-09

5.0.0Rel-5—2002-06-28

2.0.0Rel-5 · pre-approval—2002-06-25

1.0.0Rel-5 · pre-approval-2002-04-18

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 23.172

SCUDIF

Service Change and UDI Fallback

Rel-5official

SCCAMEL

CAMEL prepay interworking with SCUDIF

Rel-6official

TEI6

(Small) Technical Enhancements and Improvements for Rel-6

Rel-6parsed

TEI7

(Small) Technical Enhancements and Improvements for Rel-7

Rel-7parsed

SIP_Nc

Support of (G)MSC-S (G)MSC-S Nc Interface based on the SIP-I protocol

Rel-8official

SIP_Nc-St3C3

Interworking between the 3GPP CS domain with SIP-I as signalling protocol and other networks

Rel-8official

TEI

(Small) Technical Enhancements and Improvements for R99

R99parsed

Knowledge graph

Related standards

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