TS 37.461 – Iuant Interface Layer 1 Specification
3GPP TS 37.461 is the 3GPP Technical Specification for Iuant Interface Layer 1 Specification. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.
Specifies physical layer options (RS485 & modem) for Iuant interface connecting RET/TMA devices in UTRA/E-UTRA/NR base stations.
Releases and versions of TS 37.461
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.0 | Read · Download (3GPP) |
| Rel-17 | 17.1.0 | Read · Download (3GPP) |
| Rel-16 | 16.1.0 | Read · Download (3GPP) |
| Rel-15 | 15.5.0 | Read · Download (3GPP) |
| Rel-14 | 14.2.0 | Read · Download (3GPP) |
| Rel-13 | 13.2.0 | Read · Download (3GPP) |
| Rel-12 | 12.2.0 | Read · Download (3GPP) |
| Rel-11 | 11.3.0 | Read · Download (3GPP) |
| Rel-10 | 10.3.0 | Read · Download (3GPP) |
| Rel-9 | 9.4.0 | Read · Download (3GPP) |
| Rel-8 | 8.5.0 | Read · Download (3GPP) |
Scope of TS 37.461
Category: Radio Access (Physical Layer). Technology generation: Multi-Gen. Network layer: RAN.
Who should read this specification?
- Network operators
- Device manufacturers
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TS 37.461
Specifications that reference TS 37.461
Other specifications in the 37 series
- TS 37.324 Service Data Adaptation Protocol (SDAP)
- TS 37.340 Overview of Multi-Connectivity Operation using E-UTRA and NR
- TS 37.355 LTE Positioning Protocol (LPP)
- TS 37.460 Iuant Interface Introduction
- TS 37.462 Iuant Interface Data Link Layer for RETAP/TMAAP
- TS 37.466 Iuant Interface Introduction & RETAP/TMAAP
- TS 37.470 W1 Interface Introduction for ng-eNB
- TS 37.471 NG-RAN; W1 layer 1 specification
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TS 37.461?
3GPP TS 37.461 is the 3GPP Technical Specification for Iuant Interface Layer 1 Specification. Specifies physical layer options (RS485 & modem) for Iuant interface connecting RET/TMA devices in UTRA/E-UTRA/NR base stations.
Which 3GPP releases include TS 37.461?
TS 37.461 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 37.461 belong to?
TS 37.461 belongs to the Radio Access (Physical Layer) category of 3GPP specifications. It applies to Multi-Gen networks.
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