EF Johnson Technologies, Inc. Enhances Award-Winning ES Series Radios With Project 25 Packet Data and Trunking Features

EF Johnson Technologies, Inc. Enhances Award-Winning ES Series Radios With Project 25 Packet Data and Trunking Features

Company adds P25 Packet Data and over-the-air-programming capabilities

IRVING, Texas, May 22 /PRNewswire-FirstCall/ -- EF Johnson Technologies, Inc. (NASDAQ:EFJI) announced today that it has enhanced its award-winning ES Series of Project 25 compliant mobile and portable radios with Project 25 Packet Data and many other new features.

"We have added several innovative Project 25 Trunking features into our award-winning radios, including P25 Packet Data. Data in a land mobile radio opens up new applications for first responders. For example, the ability of a police officer to use a computer in their vehicle to run NCIC queries or get visuals and warrants could make the difference in an emergency," said Michael Jalbert, president and chief executive officer of EF Johnson Technologies, Inc. "We have introduced Over-the-Air-Programming (OTAP) which enables you to provision new radio personalities without having to send the radios to a service shop. The radios are programmed over the air, which saves considerable time and administrative costs. Our new P25 Conventional features include an Out of Range indicator that transmits a P25 Data beacon at regular intervals to alert the radio that it is out of range, and automatic registration that registers a radio on the network when it moves from site to site. These features are ideal for radio systems covering a large geographical area." The company is shipping these new features now, Jalbert added.

About EF Johnson Technologies, Inc.

Headquartered in Irving, Texas, EF Johnson Technologies, Inc. focuses on innovating, developing and marketing the highest quality secure communications solutions to organizations whose mission is to protect and save lives. The Company's customers include first responders in public safety and public service, the federal government, and industrial organizations. The Company's products are marketed under the EFJohnson, 3e Technologies International, and Transcrypt International names. For more information, visit http://www.efjohnsontechnologies.com/.

Safe Harbor

Certain matters discussed in this press release constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements are subject to certain risks and uncertainties that could cause the actual results, performance or achievements to differ materially from those expressed, suggested or implied by the forward-looking statements due to a number of risk factors including, but not limited to, the level of demand for the Company's products and services, dependence on continued funding of governmental agency programs, the timing and receipt of orders, continued access to bank lines of credit, reliance on contract manufacturers, the timely procurement of necessary manufacturing components, software feature development and the implementation of application software, successful integration of the system components, general economic and business conditions, and other risks detailed in the Company's reports filed with the Securities and Exchange Commission, including its Annual Report on Form 10-K for the period ended December 31, 2008 and in the company's subsequent filings with the SEC. These forward-looking statements are made as of the date of this press release and the company undertakes no obligation to update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise. Readers are cautioned not to place undue reliance on these forward-looking statements.

Source: EF Johnson Technologies, Inc.

CONTACT: Investor relations, Jana Ahlfinger Bell, +1-972-819-0700,
jbell@efji.com, or Press, Kevin Nolan, +1-972-819-0710, knolan@efji.com, both
of EF Johnson Technologies, Inc.

Web Site: http://www.efjohnsontechnologies.com/

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