Release ledger
Canonical Atlas record
TS 31.103
Characteristics of the IP Multimedia Services Identity Module (ISIM) application
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-15 snapshot
Work affecting this release
31 indexed Change Requests · 3 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0130 rev.1 — Correction on implementation of CR0125
CR 0113 rev.1 — WebRTC Web Server Function discovery
CR 0132 — Fix omission of SMS_Over_IP_Networks_Indication in EFIMSConfigData
CR 0130 — Correction on implementation of CR0125
CR 0129 rev.2 — Adding new emergency timer for non-3GPP access
CR 0129 rev.1 — Adding new emergency timer for non-3GPP access
CR 0126 rev.2 — Mission Critical Services configuration data update to ISIM
CR 0126 — Mission Critical Services configuration data update to ISIM
CR 0125 rev.2 — Confiuration parameter for handover between WLAN and EPS
CR 0125 rev.1 — Confiuration parameter for handover between WLAN and EPS
CR 0123 rev.1 — Removal of Estimated_P-CSCF_Recover_Time timer
CR 0125 — Confiuration parameter for handover between WLAN and EPS
Version history
Indexed versions
Showing 60 of 95 indexed versions.
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 31.103
IMS impacts on UICC (ISIM application)
Provisioning of IP-based multimedia services
(Small) Technical Enhancements and Improvements for Rel-5
Stage 3 for Subscriber certificates
C SIM API
Subscriber certificates
Rel-6 Security enhancements
(Small) Technical Enhancements and Improvements for Rel-6
ISIM API for Java Card
PS domain and IMS impacts for supporting IMS Emergency calls (EMC1)
High speed interface between the UICC and the ME
Key establishment between a UICC and a terminal
(Small) Technical Enhancements and Improvements for Rel-7
(Small) Technical Enhancements and Improvements for Rel-8
(Small) Technical Enhancements and Improvements for Rel-9
Communication Control for IMS by USIM (Stage 3)
CT6 part of UICC access to IMS Specification
Deleted - CT6 issues for N3GtoNSP
CT6 part of Stage 3 BB1: Reachability Aspects of SIMTC
(Small) Technical Enhancements and Improvements for Rel-11
IMS impacts on UICC Application Aspects (Stage 3)
(Small) Technical Enhancements and Improvements for Rel-12
(Small) Technical Enhancements and Improvements for Rel-13
(Small) Technical Enhancements and Improvements for Rel-14
CT aspects of 5G System - Phase 1
Historical association · verification pendingStage 3 of eMCData
Stage 3 of enhMCPTT
(Small) Technical Enhancements and Improvements for Rel-16
Historical association · verification pending(Small) Technical Enhancements and Improvements for Rel-17
Study on GBA_U Based APIs
GBA_U Based APIs
System architecture for Next Generation Real time Communication services
System architecture for Next Generation Real time Communication services Phase 2
(Small) Technical Enhancements and Improvements for Rel-19
(Small) Technical Enhancements and Improvements for R99
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Related standards
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