Release ledger
Canonical Atlas record
TS 29.337
Diameter-based T4 Interface for communications with packet data networks and applications
Release evolution
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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-11 snapshot
Work affecting this release
22 indexed Change Requests · 2 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0019 — SCS address for SMS over T4
CR 0021 — IP-SM-GW-Realm
CR 0022 — AVP names corrections
CR 0024 — Destination Host in the DTR command, IMSI presence
CR 0024 rev.1 — Destination Host in the DTR command, IMSI presence
CR 0001 — T4 device triggering via IMS
CR 0001 rev.1 — T4 device triggering via IMS
CR 0004 rev.3 — Removal of Editors Notes
CR 0004 rev.2 — Removal of Editors Notes
CR 0004 rev.1 — Removal of Editors Notes
CR 0004 — Removal of Editors Notes
CR 0003 rev.1 — Add Reference for the Information Elements
Version history
Indexed versions
Showing 31 of 31 indexed versions.
Atlas classifications
Meaning and provenance
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Work Items
Standards work connected to TS 29.337
CT4 part of Stage 3 BB1: Reachability Aspects of SIMTC
Historical association · verification pending(Small) Technical Enhancements and Improvements for Rel-11
CT4 part of Diameter Overload Control Mechanisms
Historical association · verification pendingStage 3 for Diameter based interface between SGSN and SMS central functions
Historical association · verification pendingDiameter based interface between SGSN and SMS central functions (Stage 2/3)
Historical association · verification pendingCT4 part of Stage 3 for BB1: Small Data and Device Triggering Enhancement
Historical association · verification pending(Small) Technical Enhancements and Improvements for Rel-12
(Small) Technical Enhancements and Improvements for Rel-13
(Small) Technical Enhancements and Improvements for Rel-14
Cellular IoT support and evolution for the 5G System
Historical association · verification pendingKnowledge graph
Related standards
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