Adtran is a leading global provider of open, disaggregated networking and communications solutions that enable voice, data, video and internet communications across any network infrastructure.

We offer a wide range of open and industry-leading broadband access technology, Ethernet products and optical solutions to fit the need of all customers.

Enabling communities, connecting lives Whether rural or urban, domestic or international, telco or cable, enterprise or residential - Adtran solutions are the future of global networking.

Adtran’s end-to-end portfolio of disaggregated solutions makes networks simple to scale and operate. From the optical core to home Wi-Fi, you can harness data-driven insights provided by our AI …

Adtran provide a range of resources for you to download including application brochures, data sheets and videos.

Overview As we follow our vision to enable a fully connected world, we embrace sustainability. As more people are connected, work and life can be accomplished using fewer resources. On the journey to …

Mar 27, 2026 · Adtran is a leading global provider of networking and communications platforms, software, systems and services focused on the broadband access and optical networking market. …

Open optical networking Access and aggregation Subscriber solutions Automation and insights Network infrastructure assurance Timing and synchronization Services Global services Consulting and …

Feb 25, 2026 · ADTRAN Holdings, Inc. announces certain preliminary fourth quarter and full year 2025 results Download , ADTRAN Holdings, Inc. announces certain preliminary fourth quarter and full year …

ADVA customer portal If you are an existing ADVA customer, please log in here