<P> Germany's first mobile - communications services were radiotelephone systems that were owned and operated by the state postal monopoly, Deutsche Bundespost . It launched the analog first - generation C - Netz ("C Network", marketed as C - Tel), Germany's first true mobile phone network in 1985 . </P> <P> On July 1, 1989, West Germany reorganized Deutsche Bundespost and consolidated telecommunications into a new unit, Deutsche Bundespost Telekom . On July 1, 1992, it began to operate Germany's first GSM network, along with the C - Netz, as its DeTeMobil subsidiary . The GSM 900 MHz frequency band was referred to as the "D - Netz", and Telekom named its service D1; the private consortium awarded the second license (now Vodafone Germany) chose the name D2 . </P> <P> Deutsche Bundespost Telekom was renamed Deutsche Telekom AG on January 1, 1995 as part of phase two of the German communications reform . This process of deregulation continued in November 1996, when DT was privatized and had the largest European IPO at the time, with the stock abbreviation' DT 1' . That same year, DT began to brand its subsidiaries with the T - prefix, renaming the DeTeMobil subsidiary T - Mobil . </P> <P> In 1999 T - Mobile International AG & Co . KG holding company was founded (later renamed to T - Mobile International AG). In 2002, as DT consolidated its international operations, it anglicized the T - Mobil name to T - Mobile . </P>

Where did the name t mobile come from
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