|Type||Public (NASDAQ: ADTN)|
|Headquarters||Huntsville, Alabama, USA|
|Key people||Tom Stanton CEO|
|Revenue||US$621 Million (FY 2012)|
|Operating income||US$63.8 Million (FY 2012)|
|Net income||US$47.3 Million (FY 2012)|
|Total assets||US$446 Million (FY 2012)|
|Total equity||US$692 Million (FY 2012)|
ADTRAN was founded by Mark C. Smith and Lonnie McMillian, and began operations in 1986. The AT&T divestiture of the Regional Bell Operating Companies (RBOCs), with restrictions that effectively barred their manufacturing of equipment, created an opportunity for companies such as ADTRAN to supply network equipment, both to the seven RBOCs and the new and independent telephone companies in the United States.
ADTRAN adapted telephony technology for use in enterprise-wide area networks. ADTRAN has become a supplier of local loop access and deployment products for fiber, DS3, T1/E1, wireless T1/E1, Digital Subscriber Line (HDSL, HDSL2, HDSL4, SDSL, SHDSL), Frame Relay, Asynchronous Transfer Mode (ATM), Integrated Services Digital Network (ISDN), and Digital Data Service (DDS) digital services. ADTRAN supplies multi-service access platforms and Integrated Access Devices (IADs) for converged voice and data networks.
According to Computer Business Review, ADTRAN enhanced its portfolio of carrier ethernet products with the addition of three new multi-service modular routers supporting a services-enabled sustained throughput of up to 250Mbit/s.
- About Us; TBE website; retrieved April 25, 2007
- ADTRAN (ADTN) annual SEC income statement filing via Wikinvest
- ADTRAN (ADTN) annual SEC balance sheet filing via Wikinvest
- "Hot Growth Special Report 2006". Business Week. 2006. Archived from the original on 28 May 2009. Retrieved 2009-07-10.
- "About ADTRAN". ADTRAN. Archived from the original on 21 June 2009. Retrieved 2009-07-10.
- "Historical Data - NASDAQ-100 Index". NASDAQ. Retrieved 2009-07-10.
- "Mark C. Smith". The Huntsville Times. March 29, 2007. Retrieved 2007-06-21.
- "ADTRAN Co-Founder, Chairman Passes Away"