TeleCommunication Systems Industry Leaders to Speak at CTIA Enterprise and Applications 2010

  TeleCommunication Systems, Inc. (TCS) (NASDAQ: TSYS), a world leader in highly reliable and secure mobile communication technology, today announced that two of its industry experts will be speaking at CTIA Enterprise and Applications 2010 in San Francisco on October 7. Senior Vice President and Chief Marketing Officer, Tim Lorello, will join fellow industry leaders to discuss "Fleet Management, Transit Efficiency," while Vice President of Telematics, Kevin Tsurutome, will participate in the panel, "Smart Vehicles."

DETAILS:  "Fleet Management, Transit Efficiency"
          October 7; 2:30-3:45 p.m. PT
          Moscone Center West Room 2004, Moscone Center, San Francisco

          Tim Lorello and panelists will discuss how enterprise managers can
          leverage the benefits of wireless technology to improve
          productivity of both workers and assets. This session combines
          Enterprise Software companies and Wireless Application providers
          who will describe how they brought significant improvement to
          their customers' productivity using the latest in enterprise
          tools.

          "Smart Vehicles"
          October 7; 4:00-5:15 p.m. PT
          Moscone Center West Room 2006, Moscone Center, San Francisco

          Kevin Tsurutome's panel on "Smart Vehicles" will discuss how map
          and navigation tool providers are enabling a next generation of
          "intelligence" with voice activation command and voice
          communication via wireless of former text-only applications. These
          wireless technologies benefit drivers by providing safe and
          effective commuting time.

TCS will also be announcing several new products and solutions during the show, located at booth #309.

About TeleCommunication Systems, Inc. TeleCommunication Systems, Inc. (TCS) (NASDAQ: TSYS) is a world leader in highly reliable and secure mobile communication technology. TCS infrastructure forms the foundation for market leading solutions in E9-1-1, text messaging, commercial location and deployable wireless communications. TCS is at the forefront of new mobile cloud computing services providing wireless applications for navigation, hyper-local search, asset tracking, social applications and telematics. Millions of consumers around the world use TCS wireless apps as a fundamental part of their daily lives. Government agencies utilize TCS' cyber security expertise and professional services. Headquartered in Annapolis, MD, TCS maintains technical, service and sales offices around the world. To learn more about emerging and innovative wireless technologies, visit www.telecomsys.com.

Company Contact: TeleCommunication Systems, Inc. Meredith Allen 410-295-1865 Email Contact Media Contact: Welz & Weisel Communications Nicole Nolte 703-218-3555 Email Contact Investor Relations: Liolios Group, Inc. Scott Liolios 949-574-3860 Email Contact