But dt still doesn't know exactly what it will sell and at what price.

FORBES: Third (de)generation

With T-Mobile USA--a subsidiary of Deutsche Telekom (nyse: DT - news - people )--also in the picture, the U.S. would still have four big carriers fighting for share as the cellular marketplace begins to reach saturation.

FORBES: Life With Sprextel

Number four carrier T-Mobile USA --a subsidiary of Deutsche Telekom AG (nyse: DT - news - people )--might also be interested in a merger.

FORBES: Now, How Do They Plug It In?

T-Mobile, a division of Germany's Deutsche Telekom (nyse: DT - news - people ), is the fourth-largest U.S. wireless carrier and, until last month, lacked the capacity to support "third-generation" (3G) high-speed data networks--which are already offered by some of its larger U.S. rivals, including Verizon Wireless and Sprint Nextel (nyse: S - news - people ).

FORBES: T-Mobile Plays 3G Catch-Up