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About TM Forum

TM Forum is a global alliance of 800+ organizations across the connectivity ecosystem. Members include the top 10 Communication Service Providers, top three hyperscalers, leading Network Equipment Providers, and a wide range of vendors, consultancies, and system integrators.

We provide a place for our Members to collaborate to deliver lasting change and renewed value and purpose for our industry. Together, we are building a sustainable future for the sector in connectivity and beyond.

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Open Digital Architecture (ODA) is the key enabler for our Missions

Open Digital Architecture (ODA) is TM Forum's blueprint to simplify, modernize, and automate business operations, developed by Members for Members. The architecture underpins all of our Missions.

About ODA

News

June 2025

DTW keynotes: Watch China Mobile, Jio and T-Mobile USA spell out AI-native network strategy

Plus all the industry leaders’ keynotes from TM Forum’s three-day global summit

Watch now

News

17th Jun 2025

Telco enters the composable IT era at DTW Ignite

Industry momentum behind ODA components and ODA canvas delivering real-world AI-enabled growth.

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Industry insight

TECHNOLOGY

A regional guide to autonomous networks progress

JUN 2025

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Enhance your presence, grow your network

Improve product quality, delivery and efficiency

Transform the future of connectivity