T-Mobile USA Fact Sheet Based in Bellevue, Wash., T-Mobile USA, Inc. is the U.S. wireless operation of Deutsche Telekom AG (OTCQX: DTEGY). By the end of the first quarter of 2013, approximately 34 million mobile customers were served by T-Mobile USA — all via a common technology platform based on GSM, HSPA+ and LTE. For more information, please visit http://www.T-Mobile.com. T-Mobile is a federally registered trademark of Deutsche Telekom AG. For further information on Deutsche Telekom, please visit www.telekom.de/investor-relations. Headquarters T-Mobile USA, Inc. 12920 SE 38th Street Bellevue, WA 98006 Employees: T-Mobile USA employs approximately 36,000 employees across the United States. T-Mobile 4G Network: T-Mobile was the first carrier to offer a nationwide 4G network based on HSPA+ technology, and we continue to expand 4G services into new markets with faster speeds. Today, T-Mobile’s nationwide 4G network reaches more than 225 million people in nearly 229 markets. T-Mobile’s $4 billion 4G network evolution strategy includes network modernizing 37,000 cell sites, increasing signal quality and enhancing performance beginning in 2012 and paving the way for nationwide deployment of LTE service in 2013. Today, T-Mobile offers 4G LTE service in seven major metropolitan areas, including: Baltimore, Houston, Kansas City, Las Vegas, Phoenix, San Jose and Washington, D.C. T-Mobile is on track to have 100 million Americans covered by LTE mid-year and more than 200 million people by the end of 2013. T-Mobile 4G Device Portfolio: T-Mobile offers a broad selection of devices that operate on its 4G network – including: Smartphones: Apple® iPhone 5 (LTE), BlackBerry® Z10 (LTE), HTC® One™ S, LG Optimus L9, Nexus 4, Nokia Lumia 810, Samsung Galaxy Note II (LTE), Samsung Galaxy S™ 4G, Samsung Galaxy S® Blaze™ 4G, Samsung Galaxy S™ II, Samsung Galaxy S™ III, T-Mobile® myTouch® Q, T-Mobile® myTouch® Q by LG, Windows® Phone 8X by HTC® Tablets: Samsung Galaxy Tab™ 2 10.1, T-Mobile® SpringBoard™ Laptop Sticks: T-Mobile® Jet™ 2.0, T-Mobile® Rocket™ 3.0 4G laptop stick Mobile HotSpots: T-Mobile 4G Mobile HotSpot, T-Mobile Sonic 2.0 Mobile HotSpot LTE Coming soon are the following devices that operate on T-Mobile’s 4G network: Smartphones: HTC® One (LTE), Nokia Lumia 521, Samsung Galaxy S™ 4 (LTE) T-Mobile Retail Footprint: T-Mobile's sales organization is comprised of approximately 2,000 company-owned stores and more than 1,000 T-Mobile Premium Retailer stores. T-Mobile has strong relationships with national retailers; customers can purchase T-Mobile products and services at more than 40,000 national retail locations, including Walmart, Costco, Target, Toys ‘R’ Us, 7-Eleven, Dollar General and Family Dollar, among others. T-Mobile USA Executive Officers John Legere President & Chief Executive Officer Jim Alling Chief Operations Officer Dave Carey Executive Vice President, Corporate Services Peter Ewens Chief Strategy Officer Neville Ray Chief Technology Officer Dave Miller Chief Legal Officer Michael Morgan Chief Financial Officer Mike Sievert Chief Marketing Officer Larry Myers Chief People Officer Contact: T-Mobile USA Media Relations (425) 378-4002 [email protected] .