3GPP Atlas

Canonical Atlas record

TR 24.979

Combining Circuit-Switched (CS) calls and IP Multimedia Subsystem (IMS) sessions

Open in graphCompare this specStandards catalogue
Search Rel-7 ↗JSON3GPP Portal ↗DynaReport ↗
Responsible WGC1
StatusWithdrawn before change control
Initial releaseRel-7
Selected releaseRel-7
Latest indexed version—
Series24
TypeTR

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.

At least two indexed releases are needed before Atlas can build a release-evidence comparison.

Release ledger

Version · WI · CR evidence by release

Rel-7no version indexed1 WI0 CRs

Rel-7 snapshot

Work affecting this release

0 indexed Change Requests · 1 connected Work Item.

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

Version history

Indexed versions

No version history indexed yet.

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TR 24.979

IRTSD-CS_IMS

Study on Combining CS calls and IMS sessions

Historical association · verification pending
Rel-7historical link

Knowledge graph

Related standards

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