Read 24 Adtran reviews and testimonials from customers, explore 26 case studies and customer success stories, and watch customer videos to see why companies chose Adtran as their undefined

Adtran, Inc. is defining the future network with innovative next-generation solutions that enable telecommunication service providers to deliver voice, data and video services to homes and businesses. Their vision is to enable a fully connected world where the power to communicate is available to everyone, everywhere.

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Customer Rating Review Scorebased on 698 reference ratings
4.8/5.0 (698)

24Testimonials

  • “The versatility of ADTRAN’s FTTH solutions enable us to have a single vendor to partner with us in deploying transport and access services—that, combined with ADTRAN’s overall knowledge of the market, helps us deliver best-in-class services while providing our customers with peace-of-mind in knowing that their needs are in safe hands.”

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26 Case Studies

  • Enhancing Connectivity for the Students and Staff of Calhoun County School District

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Read Adtran Reviews, Testimonials & Customer References from 24 real Adtran customers.

Browse Adtran Case Studies, Customer Success Stories, & Customer References from 26 businesses that use Adtran.