Avnu Alliance launches Milan-AVB switch certification program

Avnu Alliance on July 20, 2026 launched a new switch certification program built around the Milan-AVB profile to speed interoperable, time-synchronized networks across pro AV and other sectors. The program is designed to be backward compatible with existing Avnu-certified switches and extendable to industrial and aerospace profiles.

Why it matters: - The new program is meant to make converged networks easier to deploy across professional audio-video, industrial, aerospace, defense and other mission-critical environments. - Avnu is tying certification to profile-specific testing, which is meant to improve interoperability, deterministic behavior and reliability in real deployments. - Switches that meet the Milan AVB Profile requirements can now display the Milan logo.

What happened: - Avnu Alliance announced the launch of a refreshed Switch Certification program supporting the Milan-AVB Profile on July 20, 2026. - The rollout starts with Milan-AVB, the first supported profile in the program. - The announcement was made in Beaverton, Oregon. - Avnu said the program is designed as a modular certification framework for converged networks. - Avnu Alliance President Dave Cavalcanti said the new approach is intended to give manufacturers a clearer, more scalable path to interoperability and reuse across markets.

The details: - The certification model combines profile-agnostic TSN components with profile-specific conformance and interoperability testing. - The program builds on Avnu’s existing work certifying IEEE standards and Ethernet enhancements, including Time-Sensitive Networking. - The Milan-AVB profile addresses requirements defined in the IEEE 802.1BA AVB specification for Ethernet switches. - Work is already underway to support additional TSN profiles, including industrial automation based on IEC/IEEE 60802 and aerospace based on 802.1DP. - The framework is designed to extend to additional converged networking building blocks, including other IEEE 1588 precision time synchronization profiles. - Avnu said the Milan-AVB profile is the first validated implementation in the framework. - Avnu said the updated test suite was significantly overhauled and refined to align directly with Milan compliance requirements. - The program includes evaluation of real-world performance requirements. - Interoperability testing is informed by issues reported directly from the field. - Avnu said the new process is more streamlined and clearly defined, while still maintaining compliance and interoperability rigor. - Previously Avnu-certified switches remain fully supported. - The new program is backward compatible. - Avnu said certification testing continues to reflect real-world deployment conditions and stringent performance requirements. - Avnu said the certification mark remains a trusted indicator of interoperability and reliability. - Manufacturers of switches are invited to participate through Avnu Alliance membership to gain validated interoperability, global certification credibility and increased visibility. - Avnu said additional profiles for industrial and other sectors are already in development. - Avnu Alliance can be reached at More information. - Avnu Alliance also listed its LinkedIn page at Avnu Alliance on LinkedIn.

Between the lines: - The launch signals a shift from a single certification focus toward a reusable platform that can support multiple industries. - Backward compatibility helps Avnu protect the installed base of AVB switches while pushing the market toward Milan and future TSN profiles. - The program also appears aimed at reducing manufacturer friction without weakening the value of certification. - Member quotes from Adamson and Luminex frame the launch as a practical step for field reliability and smoother interoperability, not just a technical update.

What's next: - Avnu is preparing support for industrial and aerospace profiles beyond Milan-AVB. - Manufacturers can begin participating in the certification program now. - Avnu said future profile support will broaden the ecosystem over time. - The market will likely watch how quickly certified switches adopt the Milan logo and how fast additional TSN profiles move from development into certification.

The bottom line: - Avnu is turning switch certification into a broader TSN platform, starting with Milan-AVB and setting up a path for more interoperable, multi-industry networking standards.