Inside BT’s award-winning ECO programme
The UK is in the middle of one of the most complex and ambitious telecom transitions in recent history: the nationwide copper switch-off. This programme isn’t just about moving customers onto fibre. It’s about rethinking how legacy infrastructure is retired, how resources are recovered, and how sustainability is embedded into the DNA of network transformation.
In Data Center Dynamics Magazine, Issue 58 (Sept 2025), BT Group’s award-winning Exchange Clearance Operation (ECO) programme is profiled as a case study in how to manage this transition responsibly and at scale. ECO is a major undertaking: closing exchanges, clearing copper equipment, and preparing the ground for the fibre-first future.
At TXO, we are proud to support ECO as a key partner. Our role focuses on recovering, reselling and recycling legacy network assets, ensuring that decommissioning is not seen as waste, but as an opportunity. By applying circular economy principles, we help BT and other operators reduce costs, lower carbon impact, and unlock new value from existing infrastructure.
Global lessons for network operators
For telecom operators worldwide, the UK’s copper switch-off offers valuable lessons:
✅ Transformation is an opportunity: Fibre migration, when aligned with sustainability and efficiency goals, becomes more than a technical upgrade; it becomes a strategic advantage.
✅ Complexity can be managed: With the right partnerships, large-scale legacy exits can be delivered without service disruption.
✅ Sustainability adds value: Circular economy models don’t just tick ESG boxes; they generate financial returns and extend asset lifecycles.
The bigger picture
The copper switch-off is a once-in-a-generation shift for UK telecoms, but the principles behind ECO are universal. Every operator, whether in Europe, North America or Asia-Pacific, will face similar challenges as networks evolve and legacy platforms are retired. By embedding circularity from the start, operators can transform what looks like a cost burden into a driver of resilience, compliance and customer trust.
At TXO, we believe that sustainable decommissioning is no longer optional. It’s a strategic lever for building a stronger, greener, more efficient telecom industry.
This blog draws on insights shared by Dan Swinhoe and the team at Data Center Dynamics Magazine, Issue 58 (Sept 2025), which profiled BT Group’s award-winning ECO programme and highlighted the importance of sustainability in network transformation.