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Topology Exposure & Inventory (TEIV)

Topology Exposure & Inventory (TEIV)

Dec 12, 2025

Topology Exposure & Inventory Overview

Topology Exposure & Inventory manages the representation of topology and inventory resources in a suite of evolving vendor-agnostic data models to share and operate on a common view of the topology.

Introducing Topology Exposure and Inventory data

Topology and inventory data is the information that represents entities in a telecommunications network and the relationships between them that provide insight into a particular aspect of the network of importance to specific use cases. Topology and inventory data can be derived from inventory, configuration, or other data. Topology & Inventory is being updated autonomously based on changes in the network.

Topology & Inventory supports several topology and inventory domains, The understanding of the model is important to enable a user making queries on topology and inventory data. The entities are modeled as managed objects and grouped together in modules based on functionality.

More details can be found at https://docs.o-ran-sc.org/projects/o-ran-sc-smo-teiv

Key Details

Releases

N Release
(Q2 2026)

M Release
(Q4 2025)

  • Achievements:

    • Continue to develop TEIV platform functions, adding new advanced features

    • Help O-RAN SC community to integrate sources of data and models to populate the registry with well-modeled data useful for different domains, scenario and use-cases

    • Demonstrate capabilities of TEIV functions with informative use-cases & demonstrators.

    • Integrate new and existing topology models, in particular supporting ongoing discussions and specification activities in O-RAN Alliance WG10.

    • Support community members to adopt and use TEIV for their use cases.

    • First version of a sample Ingestion Adapter for FOCOM-related information from Nephio

  • JIRA:

  • More Information:

L Release
(Q2 2025)

K Release
(Q4 2024)