ADTRAN, Inc. (Adtran) is a provider of networking and communications equipment. It designs, manufactures and markets solutions and provides services and support for communications networks. The company operates through two segments, namely, Carrier Networks Division, which offers products and services to service providers that deliver voice, data and video services to their customers’ premises and to mobile network cell sites; and Enterprise Networks Division, which provides products and services to enterprise customers that construct voice, data and video networks within the customer’s site or among distributed sites. Adtran is headquartered at Huntsville, Alabama, the US. Adtran intends to expand its product portfolio across various geographies. To this end, in January 2013, the company launched ActivChassis Technology to provide geographical flexible, high bandwith switching solution.