Release ledger
Canonical Atlas record
TS 24.525
Business trunking; Architecture and functional description
Responsible WGC1
StatusUnder change control
Initial releaseRel-12
Selected releaseRel-20
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.
Rel-20 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 15 of 15 indexed versions.
19.0.0Rel-19SA#1092025-10-14
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
13.1.0Rel-13CT#722016-06-24
12.2.0Rel-12CT#722016-06-24
13.0.0Rel-13CT#672015-03-19
12.1.0Rel-12CT#662014-12-21
12.0.0Rel-12CT#652014-09-26
2.0.0Rel-12 · pre-approvalCT#652014-09-22
1.1.0Rel-12 · pre-approval-2014-09-01
1.0.0Rel-12 · pre-approvalCT#642014-06-13
0.1.0Rel-12 · pre-approval-2014-06-04
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 24.525
BusTI-CT
Rel-12historical linkCT1 part of CT aspects of IMS Business Trunking for IP-PBX in Static Mode of Operation (Stage 3)
Historical association · verification pendingIMS_Corp2
Rel-12historical linkTransfer of ETSI business trunking specifications
Historical association · verification pendingIMS_Corp2
Rel-12historical linkCT1 part of Transfer of ETSI business trunking specifications
Historical association · verification pendingTEI12
Rel-12parsed(Small) Technical Enhancements and Improvements for Rel-12
Knowledge graph
Related standards
No graph edges indexed yet. The graph API is available at this JSON endpoint.