T-Mobile
Brand Fil thématique 7 abonnés
En 1994, Deutsche Telekom a lancé VoiceStream Wireless PCS, le précurseur de ce qui allait devenir T-Mobile.
50 publications 0 vidéos 7 abonnés
A fresh ranking of telecom giants by market cap puts China Mobile on top at $229 billion. Verizon lands second with $193B, and T-Mobile isn't far behind at $191B. AT&T sits fourth at $162B, with Deutsche Telekom just a…
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