The break-up consideration due to Deutsche Telekom under the terminated Stock Purchase Agreement also included significant Advanced Wireless Services ("AWS") spectrum and a long term agreement on Universal Mobile Telecommunications Systems ("UMTS") roaming within the USA. T-Mobile USA incurred transaction-related costs in 2011 that primarily reflect incremental personnel costs as a result of the formerly proposed deal.

ENGADGET: T-Mobile lost more customers in Q4, will launch LTE in 2013 with AWS spectrum from AT&T

T-Mobile's 3G data network will use a technology called UMTS, or Universal Mobile Telecommunications System.

FORBES: T-Mobile Plays 3G Catch-Up

He said Dell's customers are telling the company they prefer the idea of mobile Internet access via wireless notebook computers, using technology such as the Bluetooth and 802.11 standards as well as emerging wireless telecommunications technology such as GPRS (General Packet Radio Service), wideband CDMA (Code Division Multiple Access) and UMTS (Universal Mobile Telecommunications System).

CNN: Dell: PCs, servers, storage to remain growth areas