Specification #: 29.231
Reference: 29.231
Title: Application of SIP-I Protocols to Circuit Switched (CS) core network architecture; Stage 3
Status: Under change control
Type: Technical specification (TS)
Initial planned Release: Release 8
Internal:
Common IMS Specification:
Radio technology:
Click to see all versions of this specification
Remarks (1)
Creation dateAuthorRemark
2015-01-22 12:41 UTC
CP-37: Wi @ CP-070517
History
Action dateActionAuthor
No records to display.
Primary responsible group: CT 4
Secondary responsible groups: CT 3
Rapporteurs
NameCompany
Nevenka Biondic
Ericsson LM
41878
Parent Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
progress
Child Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
progress
Related Work Items
UIDAcronymTitleResp. grp(s) 
360027
SIP_Nc-St3C4
Application of SIP-I Protocols to Circuit Switched (CS) core network architecture; Stage 3
C4
See details True
32085
FS_SAE
Study on 3GPP System Architecture Evolution
S2 , S3
See details False
320005
SAES
3GPP System Architecture Evolution Specification - Evolved Packet System (non RAN aspects)
S1 , S2 , S3 , S5 , C1 , C3 , C4 , C6
See details False
320018
NcSIP
Study on Support of (G)MSC-S - (G)MSC-S Nc Interface based on the SIP-I protocol
C3 , C4
See details False
360025
SIP_Nc
Support of (G)MSC-S – (G)MSC-S Nc Interface based on the SIP-I protocol
C3 , C4
See details False
360026
SIP_Nc-St2
SIP-I based circuit-switched core network; Stage 2
C4
See details False
  • MeetingsVersionUpload dateComment 
    2022-04-01
    60289SA#95-e77166
  • MeetingsVersionUpload dateComment 
    2020-07-08
    38165SA#88-e66688
  • MeetingsVersionUpload dateComment 
    2018-06-23
    Update to Rel-15 version (MCC)
    18664SA#8059271
  • MeetingsVersionUpload dateComment 
    2017-03-23
    Update to Rel-14 version (MCC)
    31940CT#7552268
  • MeetingsVersionUpload dateComment 
    2015-12-18
    31207SA#7047543
  • MeetingsVersionUpload dateComment 
    2014-09-30
    Automatic upgrade from previo...
    30574SA#657938
  • MeetingsVersionUpload dateComment 
    2012-09-28
    Automatic upgrade from previo...
    28526SA#575845
  • MeetingsVersionUpload dateComment 
    2011-04-06
    28176CT#5125734
  • MeetingsVersionUpload dateComment 
    2010-04-06
    27018CT#4727295
    2009-12-19
    Automatic upgrade from previo...
    26399SA#463230
  • MeetingsVersionUpload dateComment 
    2010-04-06
    27018CT#4732619
    2009-09-29
    26394CT#4519715
    2009-03-25
    26392CT#4334450
    2008-12-17
    25896CT#4227118
    2008-09-23
    25895CT#4132700
    2008-09-14
    CP-080484
    25895CT#417248
    -
    2008-07-08
      28568
    -
    2008-06-09
      34885
    2008-03-20
    CP-080029
    25893CT#391087
    -
    2007-11-19
      29310
    -
    2007-10-22
      29280
    -
    2007-09-24
      24400