3GPP Atlas

Canonical Atlas record

TR 26.911

Codec(s) for Circuit-Switched (CS) multimedia telephony service; Terminal implementor’s guide

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Responsible WGS4
StatusUnder change control
Initial releaseRel-4
Selected releaseRel-19
Latest indexed version19.0.0
Series26
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.

Release ledger

Version · WI · CR evidence by release

Rel-44.2.01 WI4 CRs · 3 approved
Rel-55.1.01 WI1 CR · 1 approved
Rel-66.0.01 WI5 CRs · 1 approved
Rel-77.1.01 WI6 CRs · 2 approved
Rel-88.0.00 WI0 CRs
Rel-99.0.00 WI0 CRs
Rel-1010.0.00 WI0 CRs
Rel-1111.0.00 WI0 CRs
Rel-1212.0.00 WI0 CRs
Rel-1313.0.00 WI0 CRs
Rel-1414.0.00 WI0 CRs
Rel-1515.0.00 WI0 CRs
Rel-1616.0.00 WI0 CRs
Rel-1717.0.00 WI0 CRs
Rel-1818.0.00 WI0 CRs
Rel-1919.0.00 WI0 CRs
R99no version indexed9 WI9 CRs · 8 approved
Release 19993.4.00 WI0 CRs

Rel-19 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 28 of 28 indexed versions.

19.0.0Rel-19SA#1092025-10-24
18.0.0Rel-18SA#1032024-05-15
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#752017-03-17
13.0.0Rel-13SA#702015-12-18
12.0.0Rel-12SA#652014-09-26
11.0.0Rel-11SA#572012-09-21
10.0.0Rel-10SA#512011-04-05
9.0.0Rel-9SA#462009-12-18
8.0.0Rel-8SA#422008-12-18
7.1.0Rel-7SA#332006-10-12
7.0.0Rel-7SA#292005-10-12
6.0.0Rel-6SA#252004-09-30
5.1.0Rel-5SA#192003-04-04
4.2.0Rel-4SA#192003-04-04
3.4.0Release 1999SA#192003-04-04
5.0.0Rel-5SA-#162002-06-28
4.1.0Rel-4SA-#112001-04-10
4.0.0Rel-4SA-#102000-12-21
3.3.0Release 1999SA-#102000-12-21
3.2.1Release 1999SA-#62000-10-10
3.2.0Release 1999SA-#61999-12-17
3.1.0Release 1999SA-#51999-10-30
3.0.2Release 1999SA-#51999-10-13
3.0.0Release 1999SA-#41999-06-23
1.0.0Release 1999SA-#31999-04-26

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TR 26.911

TEI4

(Small) Technical Enhancements and Improvements for Rel-4

Rel-4parsed
TLM5

Rel-5 Terminal interfaces

Historical association · verification pending
Rel-5historical link
3G-324MI

3G-324M Improvements

Rel-6official
VTCSTI

3G-324M Video Telephony Call Setup Times Improvements

Rel-7official
CSM

Codecs for Multimedia Telephony Service

R99official
Codec(s)_for_CS_MM_Tel._Serv

Codecs for Multimedia Telephony Service

Historical association · verification pending
R99historical link
Codec(s)_for_MM_Tel_Service

Codecs for Multimedia Telephony Service

Historical association · verification pending
R99historical link
Codec_for_Multimedia_Telephony

Codecs for Multimedia Telephony Service

R99official
Effective Acronym:

Codecs for Multimedia Telephony Service

Historical association · verification pending
R99historical link
Low_bit_rate_codec_for_MM_Tel.,H.324M

Codec for low bitrate multimedia telephony service

Historical association · verification pending
R99historical link
Multimedia

Multimedia

Historical association · verification pending
R99historical link
Multimedia_Codec

Codecs for Multimedia Telephony Service

R99official
WI2MMC

Codecs for Multimedia Telephony Service

Historical association · verification pending
R99historical link

Knowledge graph

Related standards

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