Sprint Nextel Corporation, together with its subsidiaries, offers wireless and wireline communications products and services to individual consumers, businesses, government subscribers, and resellers in the United States, Puerto Rico, and the United States Virgin Islands. It operates in two segments, Wireless and Wireline. The Wireless segment provides data transmission services, including mobile productivity applications, such as Internet access, messaging, and email services; wireless photo and video offerings; location-based capabilities comprising asset and fleet management, dispatch services, and navigation tools; mobile entertainment applications; and local and long distance wireless voice services, voicemail, call waiting, three-way calling, caller identification, directory assistance, and call forwarding services. This segment also provides customized design, development, implementation, and support for wireless services provided to large companies and government agencies, as well as sells accessories, such as carrying cases, hands-free devices, batteries, battery chargers, and other devices and accessories to subscribers, agents, and other third-party distributors for resale. The Wireline segment offers voice and data communications, including domestic and international data communications using various protocols, such as multiprotocol label switching technologies, Internet protocol, managed network services, voice over Internet protocol, session initiated protocol, and traditional voice services, as well as wholesale voice local and long distance, and digital voice services. This segment markets and sells its services primarily through direct sales representatives. The company offers its wireless and wireline voice and data transmission services under the Sprint, Nextel, Boost Mobile, Virgin Mobile, and Assurance Wireless brands. It serves approximately 56 million customers. The company was founded in 1899 and is headquartered in Overland Park, Kansas.