Release ledger
Canonical Atlas record
TS 24.503
TISPAN; IP Multimedia Call Control Protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP) Stage 3 [3GPP TS 24.229 (Release 7), modified]
Responsible WGC1
StatusUnder change control
Initial releaseRel-8
Selected releaseRel-8
Latest indexed version8.22.0
Series24
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
201 indexed Change Requests · 7 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0002 — Wildcarded Public User Identitiy: P-CSCF impact
CR 0003 — Wildcarded Public User Identitiy: S-CSCF impact
CR 0004 — 3GPP IM CN subsystem XML alignment
CR 0004 rev.1 — 3GPP IM CN subsystem XML alignment
CR 0005 — Correction of 3GPP IM CN subsystem XML handling
CR 0005 rev.1 — Correction of 3GPP IM CN subsystem XML handling
CR 0006 — 3GPP IM CN subsystem XML Schema version
CR 0006 rev.1 — 3GPP IM CN subsystem XML Schema version
CR 0007 — Support of Direct Ethernet access as IP-CAN
CR 0007 rev.1 — Support of Direct Ethernet access as IP-CAN
CR 0007 rev.2 — Support of Direct Ethernet access as IP-CAN
CR 0008 — Clarifications to behaviour associated with processing of 3GPP IMS XML documents
Version history
Indexed versions
Showing 26 of 26 indexed versions.
8.22.0Rel-8CT#742016-12-16
8.21.0Rel-8CT#712016-03-17
8.20.0Rel-8CT#702015-12-17
8.19.0Rel-8CT#682015-06-26
8.18.0Rel-8CT#672015-03-19
8.17.0Rel-8CT#642014-06-27
8.16.0Rel-8CT#632014-03-17
8.15.0Rel-8CT#602013-06-27
8.14.0Rel-8CT#582012-12-21
8.13.0Rel-8CT#572012-09-21
8.12.0Rel-8CT#562012-06-27
8.11.1Rel-8CT#542012-01-05
8.11.0Rel-8CT#542011-12-20
8.10.0Rel-8CT#512011-04-03
8.9.0Rel-8CT#502010-12-22
8.8.0Rel-8CT#472010-03-31
8.7.0Rel-8CT#462009-12-18
8.6.0Rel-8CT#452009-09-28
8.5.0Rel-8CT#442009-06-08
8.4.0Rel-8CT#432009-03-20
8.3.0Rel-8CT#422008-12-18
8.2.0Rel-8CT#412008-09-24
8.1.0Rel-8CT#402008-06-09
8.0.0Rel-8CT#392008-03-20
2.5.2Rel-8 · pre-approvalCT#392008-01-20
2.5.1Rel-8 · pre-approval-—
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 24.503
EMC1-CS
Rel-4officialRel-4 Emergency call enhancements
IMS
Rel-5officialProvisioning of IP-based multimedia services
IMS-CCR
Rel-5officialCall control and roaming to support IMS in UMTS
IMS2
Rel-6officialIMS Phase 2
PRESNC
Rel-6parsedPresence Capability
EMC1
Rel-7officialEmergency Call Enhancements for IP& PS Based Calls stage 3
EMC1
Rel-7officialPS domain and IMS impacts for supporting IMS Emergency calls (EMC1)
FBI
Rel-7officialSystem enhancements for Fixed Broadband access to IMS
FBI-PCBL
Rel-7parsedPacketCable Related aspects
GRUU
Rel-7officialSupporting Globally Routable User Agent URIs in IMS
IMSProtoc
Rel-7officialIMS Stage 3 IETF Protocol Alignment
MAINT_R1
Rel-7officialMaintenance of TISPAN R1
PCC
Rel-7officialEvolution of Policy Control and Charging
ServID
Rel-7officialIdentification of Communication Services in IMS
IMSProtoc2
Rel-8officialIMS Stage 3 IETF Protocol Alignment - phase 2
IMS_Corp
Rel-8officialIMS System enhancements for corporate network access
IMS_Corp
Rel-8officialSA1 aspects of IMS_Corp
IMS_Corp
Rel-8officialCT1 aspects of IMS_Corp
IMS_Corp
Rel-8officialCT4 aspects of IMS_Corp
MAINT_R2
Rel-8officialMaintenance of TISPAN R2
TEI8
Rel-8parsed(Small) Technical Enhancements and Improvements for Rel-8
PR,Princs_&_Reqs_(PR)
R99officialOAM Principles and High-level Requirements
Knowledge graph
Related standards
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