Release ledger
Version · WI · CR evidence by release
Release 19993.0.00 WI0 CRs
Canonical Atlas record
TS 28.062
Inband Tandem Free Operation (TFO) of speech codecs; Service description; Stage 3
Responsible WGS4
StatusUnder change control
Initial releaseRel-4
Selected releaseRel-6
Latest indexed version19.0.0
Series28
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-6 snapshot
Work affecting this release
32 indexed Change Requests · 2 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0051 rev.2 — Codec Type in TFO Frames
CR 0051 rev.1 — Codec Type in TFO Frames
CR 0059 rev.2 — Correction of generic configuration frames definition
CR 0059 rev.1 — Correction of generic configuration frames definition
CR 0059 — Correction of generic configuration frames definition
CR 0058 rev.1 — Removal of AMR-WB related erroneous text
CR 0058 — Removal of AMR-WB related erroneous text
CR 0057 rev.1 — AMR attributes in TFO_REQ_L
CR 0057 — AMR attributes in TFO_REQ_L
CR 0056 rev.1 — Uplink CMI too high
CR 0051 — Codec Type in TFO Frames
CR 0056 — Uplink CMI too high
Version history
Indexed versions
Showing 39 of 39 indexed versions.
19.0.0Rel-19SA#1092025-10-28
18.0.0Rel-18SA#1032024-05-16
17.0.0Rel-17SA#95-e2022-04-07
16.0.0Rel-16SA#88-e2020-07-21
15.0.0Rel-15SA#802018-06-26
14.0.0Rel-14SA#752017-03-18
13.0.0Rel-13SA#702015-12-18
12.0.0Rel-12SA#652014-12-02
11.0.0Rel-11SA#572012-09-21
10.0.0Rel-10SA#512011-04-12
9.0.0Rel-9SA#462009-12-18
8.1.0Rel-8SA#432009-03-27
8.0.0Rel-8SA#422008-12-18
7.0.0Rel-7SA#362007-06-21
6.4.0Rel-6SA#362007-06-21
6.3.0Rel-6SA#332006-10-12
6.2.0Rel-6SA#302005-12-21
6.1.0Rel-6SA#262005-01-06
5.5.0Rel-5SA#262005-01-06
4.6.0Rel-4SA#262005-01-06
6.0.0Rel-6SA#252004-09-30
5.4.0Rel-5SA#212003-10-03
5.3.0Rel-5SA-#182003-01-03
4.5.0Rel-4SA-#182003-01-03
5.2.0Rel-5SA-#172002-09-24
5.1.0Rel-5SA-#162002-06-28
4.4.0Rel-4SA-#162002-06-28
5.0.0Rel-5SA-#152002-03-28
4.3.0Rel-4SA-#152002-03-28
4.2.0Rel-4SA-#142002-01-09
4.1.1Rel-4SA-#122001-10-01
4.1.0Rel-4SA-#122001-06-27
4.0.0Rel-4SA-#112001-04-10
1.1.0Rel-4 · pre-approval-2001-02-08
1.0.0Rel-4 · pre-approvalSA-#102000-12-21
0.0.3Rel-4 · pre-approvalSA-#92000-10-18
3.0.0Release 1999SA-#51999-10-13
0.0.0Rel-4 · pre-approvalSA-#51999-10-13
0.0.1Release 1999-—
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 28.062
WI 130
Rel-4historical linkSpecification of Tandem Free AMR
Historical association · verification pendingTFO
Rel-4officialTandem Free aspects for 3G and between 2G and 3G systems
TrFO
Rel-4historical linkTranscoder-Free Operation
Historical association · verification pendingTrFO-OoBTC
Rel-4historical linkOut-of-Band Transcoder Control solution
Historical association · verification pendingAMRWB
Rel-5officialWideband Telephony Service - AMR
TEI5
Rel-5parsed(Small) Technical Enhancements and Improvements for Rel-5
OAM6
Rel-6historical linkRel-6 Operations, Administration, Maintenance and Provisioning (OAM&P)
Historical association · verification pendingTEI6
Rel-6parsed(Small) Technical Enhancements and Improvements for Rel-6
TEI8
Rel-8parsed(Small) Technical Enhancements and Improvements for Rel-8
EVSoCS
Rel-13historical linkSupport of EVS in 3G Circuit-Switched networks
Historical association · verification pendingOoBT
R99historical linkOut-of-Band Transcoder
Historical association · verification pendingOoBTC
R99historical linkOut-of-Band Transcoder Control
Historical association · verification pendingTFOAMR
R99officialTandem Free Operation - Adaptive Multi-Rate codec types
Knowledge graph
Related standards
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