TS 29.305 – Interworking Functions for EPS-Legacy Systems
3GPP TS 29.305 is the 3GPP Technical Specification for Interworking Functions for EPS-Legacy Systems. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.
Specifies Interworking Functions (IWF) between MAP-based legacy interfaces and Diameter-based EPS interfaces for core network interworking.
Releases and versions of TS 29.305
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.0 | Read · Download (3GPP) |
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
| Rel-16 | 16.0.0 | Read · Download (3GPP) |
| Rel-15 | 15.1.0 | Read · Download (3GPP) |
| Rel-14 | 14.1.0 | Read · Download (3GPP) |
| Rel-13 | 13.3.0 | Read · Download (3GPP) |
| Rel-12 | 12.3.0 | Read · Download (3GPP) |
| Rel-11 | 11.8.0 | Read · Download (3GPP) |
| Rel-10 | 10.4.0 | Read · Download (3GPP) |
| Rel-9 | 9.3.0 | Read · Download (3GPP) |
| Rel-8 | 8.5.0 | Read · Download (3GPP) |
Scope of TS 29.305
Category: Core Network (Interworking). Technology generation: Multi-Gen. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Device manufacturers
Implementation notes
Complexity level: Advanced. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TS 29.305
Other specifications in the 29 series
- TS 29.282 3GPP Mobile IPv6 Vendor Specific Option Format
- TS 29.283 Diameter-based MC service user database interfaces
- TS 29.292 IMS Centralized Services (ICS) Interworking
- TS 29.303 DNS Procedures for EPS and 5G Interworking
- TS 29.309 Nbsp Service Based Interface for GBA BSF
- TS 29.311 Service Level Interworking for Messaging
- TS 29.328 IMS Sh, Dh and Ph Interface Procedures
- TS 29.329 Diameter Protocol for Sh Interface
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TS 29.305?
3GPP TS 29.305 is the 3GPP Technical Specification for Interworking Functions for EPS-Legacy Systems. Specifies Interworking Functions (IWF) between MAP-based legacy interfaces and Diameter-based EPS interfaces for core network interworking.
Which 3GPP releases include TS 29.305?
TS 29.305 is published in 12 releases, from Rel-8 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 29.305 belong to?
TS 29.305 belongs to the Core Network (Interworking) category of 3GPP specifications. It applies to Multi-Gen networks.
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