TS 22.079 – Support of Optimal Routing (SOR) Stage 1
3GPP TS 22.079 is the 3GPP Technical Specification for Support of Optimal Routing (SOR) Stage 1. Its official 3GPP title is “Support of Optimal Routeing (SOR); Service definition; Stage 1”. It is published in 17 releases (R99 to Rel-19); the latest version is 19.0.0 in Rel-19.
Stage 1 requirements for Optimal Routing to reduce unnecessary inter-PLMN call legs, focusing on mobile terminated and mobile-to-mobile calls.
Releases and versions of TS 22.079
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.1 | Read · Download (3GPP) |
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
| Rel-16 | 16.0.0 | Read · Download (3GPP) |
| Rel-15 | 15.0.0 | Read · Download (3GPP) |
| Rel-14 | 14.0.0 | Read · Download (3GPP) |
| Rel-13 | 13.0.0 | Read · Download (3GPP) |
| Rel-12 | 12.0.0 | Read · Download (3GPP) |
| Rel-11 | 11.0.0 | Read · Download (3GPP) |
| Rel-10 | 10.0.0 | Read · Download (3GPP) |
| Rel-9 | 9.0.0 | Read · Download (3GPP) |
| Rel-8 | 8.0.0 | Read · Download (3GPP) |
| Rel-7 | 7.0.0 | Read · Download (3GPP) |
| Rel-6 | 6.0.0 | Read · Download (3GPP) |
| Rel-5 | 5.0.0 | Read · Download (3GPP) |
| Rel-4 | 4.0.0 | Read · Download (3GPP) |
| R99 | 3.0.1 | Read · Download (3GPP) |
Scope of TS 22.079
Category: Services (Call Routing). Technology generation: Multi-Gen. Network layer: Services.
Who should read this specification?
- Network operators
- Researchers and academics
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TS 22.079
- TR 21.905 3GPP Terminology and Definitions
Specifications that reference TS 22.079
Other specifications in the 22 series
- TS 22.071 Location Services (LCS) Stage 1
- TS 22.072 Call Deflection (CD) Supplementary Service
- TS 22.076 AMR Noise Suppression Stage 1 Specification
- TS 22.078 CAMEL Phase 4 Stage 1 Specification
- TS 22.081 Line Identification Supplementary Services
- TS 22.082 Call Offering Supplementary Services Stage 1
- TS 22.083 Call Completion Supplementary Services
- TS 22.084 MultiParty Supplementary Service (MPTY)
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 22.079?
3GPP TS 22.079 is the 3GPP Technical Specification for Support of Optimal Routing (SOR) Stage 1. Stage 1 requirements for Optimal Routing to reduce unnecessary inter-PLMN call legs, focusing on mobile terminated and mobile-to-mobile calls.
Which 3GPP releases include TS 22.079?
TS 22.079 is published in 17 releases, from R99 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 22.079 belong to?
TS 22.079 belongs to the Services (Call Routing) category of 3GPP specifications. It applies to Multi-Gen networks.
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