This short publication provides an overview of the four Operating Models for Disaggregated Networks identified by NGMN Alliance. Each operating model is further outlined in a separate publication. The Operating Models are outlined to provide technical and organisational guidance only and no market recommendation or market preference should be inferred from these publications. Other Operating Models may be possible.

This publication outlines the “Single Vendor Led” model, a straightforward approach whereby the operator contracts with a single/lead vendor to deploy the disaggregated network with the lead vendor acting as System Integrator (SI) and using its own products and/or those of partners to provide a complete solution.

Network disaggregation can be achieved using a Systems Integrator (SI) model where the SI acts solely as a systems integrator and may also provide one or more of the products/services comprising the overall solution. The SI in its capacity will implement the solution on behalf of the operator by managing and integrating several hardware and software vendors.

This publication explores the operational model where telecom operators develop and maintain a platform exclusively for their own use. This approach allows operators to tailor the platform to their specific network and business needs, ensuring optimal performance and flexibility.

This publication outlines a telco operational model where an operator or group of operators develop and maintain an open platform for adoption by other operators. This strategy allows the operator or operator group to control technology and operations, while sharing expertise and fostering a mutually
beneficial ecosystem.