Release ledger
Version · WI · CR evidence by release
Release 19993.2.00 WI0 CRs
Canonical Atlas record
TS 22.001
Principles of circuit telecommunication services supported by a Public Land Mobile Network (PLMN)
Responsible WGS1
StatusUnder change control
Initial releaseRel-4
Selected releaseRel-99
Latest indexed version19.0.1
Series22
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-99 snapshot
Work affecting this release
0 indexed Change Requests · 2 connected Work Items.
Showing 3 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0001 — Mainly an editorial update for GSM/3GPP use
CR 0002 — Editorial modification for change of SMS-CB to CBS
CR 0003 — Procedure for call progress indications
Version history
Indexed versions
Showing 27 of 27 indexed versions.
19.0.1Rel-19SA#1092025-11-25
19.0.0Rel-19SA#1092025-10-15
18.0.1Rel-18SA#1032024-04-05
18.0.0Rel-18SA#1032024-04-05
17.0.0Rel-17SA#95-e2022-04-01
16.0.1Rel-16SA#88-e2020-07-16
16.0.0Rel-16SA#88-e2020-07-16
15.0.0Rel-15SA#802018-07-04
14.0.0Rel-14SA#752017-03-24
13.0.0Rel-13SA#702016-01-15
12.0.0Rel-12SA#652014-10-03
11.0.0Rel-11SA#572012-09-28
10.0.0Rel-10SA#512011-04-08
9.0.0Rel-9SA#462009-12-20
8.0.0Rel-8SA#422009-01-02
7.0.0Rel-7SA#362007-06-22
6.0.0Rel-6SA#262004-12-23
5.0.0Rel-5SA-#162002-07-19
4.3.0Rel-4SA-#152002-03-25
4.2.0Rel-4SA-#122001-06-27
4.1.1Rel-4SA-#102001-02-28
4.1.0Rel-4SA-#102001-01-08
4.0.0Rel-4SA-#92000-10-18
3.2.0Release 1999SA-#72000-03-17
3.1.1Release 1999SA-#62000-01-18
3.1.0Release 1999SA-#61999-12-17
3.0.0Release 1999SA-#61999-12-17
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 22.001
TLM5
Rel-5historical linkRel-5 Terminal interfaces
Historical association · verification pendingCAT
Rel-8historical linkCustomized Alerting Tone (CAT) service
Historical association · verification pendingPR,Princs_&_Reqs_(PR)
R99historical linkOAM Principles and High-level Requirements
Historical association · verification pendingTEI
R99parsed(Small) Technical Enhancements and Improvements for R99
Knowledge graph
Related standards
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