ADTRAN, Inc. is a leading global provider of networking and communications equipment with an innovative portfolio of more than 1,700 solutions for use in the last mile of today’s telecommunications networks. Widely deployed by carriers, distributed enterprises and Small- and Medium-sized Businesses (SMBs), ADTRAN solutions enable voice, data, video, and Internet communications across copper, fiber, and wireless network infrastructures. ADTRAN solutions are currently in use by every major U.S. service provider and many global ones, as well as by thousands of public, private and governmental organizations worldwide. ADTRAN is headquartered in Huntsville, Alabama, with sales offices strategically located throughout the United States and around the world.

Every ADTRAN product is backed by an industry-leading warranty, best-in-class telephone technical support from our team of degreed engineers, and is eligible for free firmware updates. Our products are recognized within the industry as being easy to install, use and maintain — greatly reducing the field support normally required to keep your network connected. The simplified installation and operation of an ADTRAN solution means added value, a lower total cost of ownership — and a connectivity solution that you can count on. ISO 9001 and TL9000 certified, ADTRAN employs consistent quality processes from initial product design to the final unit testing to exceed customer expectations. The company distributes its products through a network of domestic and international value added resellers and distributors.

Corporate Overview
ADTRAN, Inc. supplies innovative network access products that enable a wealth of applications ranging from Internet access and corporate connectivity to telecommuting and distance learning.

Investor Relations
ADTRAN has a history of sound financial performance. A wealth of information is available for those who are currently or those who are interested in becoming an ADTRAN investor.

Career Opportunities
ADTRAN employees enjoy a wealth of benefits, a unique work atmosphere and state-of-the-art facilities. There is no better place to begin or further your career.

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Contact ADTRAN
901 Explorer Boulevard
P.O. Box 140000
Huntsville, AL 35806