Broadband Forum updates Thread network spec
May 29, 2025
Broadband service providers (BSPs) will now have more visibility and control of devices and applications connected over a Thread network thanks to the publication of an updated specification from Broadband Forum.
The latest update to its TR-181 data model – Device:2.19 – is set to provide support for managed smart home deployments using low-power mesh networking. Those BSPs that adopt the Broadband Forum data model can remotely communicate and manage the Customer Premises Equipment (CPE), such as modems, routers or wireless access points, and diagnose problems with Thread connected devices.
“Interoperability of devices is a hot topic in the smart home, and we recognise the importance of our role in bridging communications between all Thread connected devices,” Broadband Forum CEO Craig Thomas said. “Alongside this, the updated specification promises improved management of diverse smart home technologies, such as Wi-Fi HaLow. We are excited to see the Connected User Work Area advance its mission to simplify the home broadband network.”
Another major enhancement is a revamped data model for cellular radio interfaces, built to support FWA use cases. This advancement aligns with Broadband Forum’s Wireless Wireline Convergence work, enables broadband CPE to leverage cellular connectivity more effectively, and aligns with deployment models using Broadband Forum’s USP/TR-369 protocol for management, telemetry and automation.
Device:2.19 also expands support for Wi-Fi Alliance’s Data Elements Release 4, introducing standardised KPIs that improve monitoring and troubleshooting of Wi-Fi performance. The inclusion of Wi-Fi HaLow elements further extends coverage to long-range, low-power devices.
“Device:2.19 reflects our commitment to evolving with network operator needs,” added Jason Walls of QA Cafe, Co-Director of Broadband Forum’s Connected User Work Area. “With support for next-generation smart home technology, Wi-Fi performance metrics, and Fixed Wireless Access, we’re giving BSPs powerful tools to deliver exceptional broadband experiences.”
The TR-181 Device:2.19 data model continues to apply broadly across residential gateways, CPE, and other access devices, supporting flexible deployment and lifecycle management under a unified, standards-based framework.
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