Covad Communications Group, Inc., together with its subsidiaries, provides integrated voice and data communications products and services to consumers and businesses in the United States. Its products and services primarily include high-speed or broadband, data communications, Internet access connectivity, voice over Internet protocol telephony (VoIP), fixed wireless broadband, and various related services. The company also provides digital subscriber line, T1, email and Web hosting, security and installation services, and bundled voice and data services. In addition, Covad Communications Group offers line-powered voice access service, which enables a wholesale partner to combine analog voice service with the company’s consumer-grade data services. The company markets its wireline services under the brand names TeleSpeed, TeleSoho, TeleXtend, and TeleSurfer; and fixed wireless services under the brand name Covad Wireless. It serves the Internet service providers, telecommunications carriers, and other resellers, as well as offers its products and services to end-user customers. As of December 31, 2007, Covad Communications Group had approximately 487,000 broadband access end-users; 2,300 VoIP business customers with a combined total of approximately 4,000 VoIP sites; and approximately 3,600 fixed wireless broadband customers in service. The company was incorporated in 1996. It was formerly known as Covad Communications Company and changed its name to Covad Communications Group, Inc. in 1997. Covad Communications Group is headquartered in San Jose, California.