Release ledger
Canonical Atlas record
TS 22.127
Service requirement for the Open Services Access (OSA); Stage 1
Responsible WGS1
StatusUnder change control
Initial releaseRel-4
Selected releaseRel-8
Latest indexed version9.0.0
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-8 snapshot
Work affecting this release
14 indexed Change Requests · 3 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0085 rev.3 — Privacy requirements on Subscriber Identity
CR 0084 rev.2 — Security requirements on User Profile Management
CR 0095 rev.3 — Parlay OSA Support for Service identification
CR 0088 rev.1 — Requirements for event notification
CR 0087 rev.3 — Requirements for subscriber event notification
CR 0086 rev.3 — Topology Hiding requirements
CR 0097 rev.1 — Add new functionality from ETSI TISPAN OSA (Framework Enterprise Operator, Mobility Emergency Location, Connectivity Manager, PAM Presence Agent)
CR 0081 rev.2 — High level requirements
CR 0083 rev.2 — Requirements for new API
CR 0093 rev.3 — Parlay OSA support for Liberty Alliance interworking
CR 0092 rev.1 — Parlay OSA APIs alignment with existing Presence
CR 0091 rev.1 — Add Content Management function requirement to OSA
Version history
Indexed versions
Showing 37 of 37 indexed versions.
9.0.0Rel-9SA#462009-12-20
8.1.0Rel-8SA#392008-03-25
8.0.0Rel-8SA#382007-12-20
5.6.0Rel-5SA#362007-06-22
7.1.0Rel-7SA#312006-03-23
7.0.0Rel-7SA#282005-06-24
6.8.0Rel-6SA#272005-03-24
6.7.0Rel-6SA#262004-12-23
6.6.0Rel-6SA#242004-06-14
6.5.0Rel-6SA#232004-03-23
6.4.0Rel-6SA#222004-01-06
6.3.0Rel-6SA#202003-06-18
6.2.0Rel-6SA-#182002-12-18
5.5.0Rel-5SA-#182002-12-18
6.1.0Rel-6SA-#172002-09-17
6.0.0Rel-6SA-#162002-07-04
5.4.0Rel-5SA-#162002-07-04
5.3.0Rel-5SA-#152002-03-29
4.4.0Rel-4SA-#152002-03-28
5.2.0Rel-5SA-#142002-01-10
4.3.0Rel-4SA-#142002-01-10
5.1.1Rel-5SA-#132001-10-09
5.1.0Rel-5SA-#132001-10-05
5.0.0Rel-5SA-#122001-06-27
4.2.0Rel-4SA-#122001-06-27
4.1.0Rel-4SA-#112001-04-02
4.0.0Rel-4SA-#102001-01-12
1.0.0Rel-4 · pre-approvalSA-#92000-09-28
2.0.0Rel-4 · pre-approvalSA-#10—
1.2.0Rel-4 · pre-approval-—
1.1.0Rel-4 · pre-approval-—
1.0.1Rel-4 · pre-approval-—
0.5.0Rel-4 · pre-approval-—
0.4.0Rel-4 · pre-approval-—
0.3.0Rel-4 · pre-approval-—
0.2.0Rel-4 · pre-approval-—
0.1.0Rel-4 · pre-approval-—
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 22.127
WI 1425
Rel-5officialStage 1 for Interactions OSA - e-commerce
WI 1787
Rel-5officialStage 1 for LCS - OSA interfaces
WI 1434
Rel-5officialStage 1 for Retrieval of Terminal capabilities
WI 1430
Rel-5officialStage 1 for OSA APIs for Multimedia Call Control
WI 2121
Rel-5officialStage 1 for OSA Security
OSA1
Rel-5officialRel-5 Open Service Access (OSA) enhancements
OSA3
Rel-6officialRel-6 Open Service Access (OSA) enhancements
TEI6
Rel-6parsed(Small) Technical Enhancements and Improvements for Rel-6
OSA7
Rel-7officialOpen Service Access (OSA) Rel-7
OSA7
Rel-7officialService Requirements for OSA Service Broker
OSA8
Rel-8officialOpen Service Access (OSA) Rel-8
OSA8
Rel-8officialOSA Stage 1 - Service Requirements
OSA8-IMSReq
Rel-8officialOSA Stage 1 - NGN Service Requirement
OSA
R99officialOpen Service Access
TEI
R99parsed(Small) Technical Enhancements and Improvements for R99
VHE
R99officialVirtual Home Environment
Knowledge graph
Related standards
No graph edges indexed yet. The graph API is available at this JSON endpoint.