As mentioned above, SPCC was only permitted to provide Private Line service and not switched services. When MCI Communications released EXECUNET, SPCC went to court with the FCC to get the right to offer switched services. The SPRINT service was first marketed to six metropolitan areas, New York City, Boston, Philadelphia, Los Angeles, San Diego and Anaheim. The switches were located in Los Angeles and New York. A customer, required to have a Private Line connection to one of these switches in order to use the service, paid an access fee per Private Line. The customer was then billed at 2.6 cents per tenth of a minute increment. Southern Pacific Communications became part of GTE in 1982 under the name GTE Sprint. GTE had previously acquired a national X.25 provider, Telenet, in 1979. In 1986, GTE Sprint was merged with GTE Telenet, US Telecom, Uninet, and ISACOMM to form US Sprint. This was a partnership owned by GTE and United Telecom. In 1989 United Telecom purchased controlling interest in US Sprint. In 1991 United Telecom completed its acquisition of US Sprint. That same year United Telecom changed its name to Sprint due in large part to the increased brand recognition of Sprint, as a result of the successful Candice Bergen "Dime Lady" advertisement campaign. In 1983, United Telecom's Telespectrum began offering cellular telephone services in United's territories. In 1988, Telespectrum was sold to Centel for $763 million to fund United's purchase of an additional 30% of U.S. Sprint. This purchase gave United operational control of US Sprint. In 1993, Sprint merged with Centel, which allowed Sprint to provide local service in a total of 18 states and put them back in the wireless business. In late 1994 and early 1995, Sprint via Sprint Spectrum (a joint venture between Sprint and several cable companies) acquired near nationwide PCS spectrum. Later in 1995 the company began to offer wireless service under the Sprint PCS brand. On October 5, 1999, Sprint and MCI WorldCom announced a $129 billion merger agreement between the two companies. The deal would have been the largest corporate merger in history at the time. However, the deal did not go through because of pressure from the United States Department of Justice and the European Union on concerns of it creating a monopoly. In 2003, Sprint began recombining their local telecom, long-distance, wireline, and wireless business units into a new