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.

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.

Services Our services teams can help you leverage the maximum value from your Adtran solution. From deployment and integration to ongoing maintenance and monitoring ...

Adtran looks for students who strive for academic excellence, exhibit a true passion for their work and interests, and who can work well within a collaborative team to achieve department and company …

Dec 5, 2025 · Adtran is a leading global provider of networking and communications platforms, software, systems and services focused on the broadband access and optical networking market.

Adtran offers access to highly qualified support engineers to ensure our customers have a positive experience with our products. Please head over to our contact section to see all the ways you can …

Adtran’s team is ready to give you any info you need or help you find the ideal solution. Contact us today.

Log in Please note, if you are a new customer who purchased optical or timing products, you will need to log in to ADVA’s customer portal. If you bought switches, routers or CPE products, please log in to …

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

1985 Mark C. Smith founded Adtran in Huntsville, Alabama, where the company is still headquartered. Smith founded Adtran with the future in mind, recognizing where the industry was headed – the …