AIRWIDE SOLUTIONS EXPANDS PARTNERSHIP WITH ULTICOM

Multi-Year Agreement Provides Messaging Solutions Leader with Carrier-Grade Signaling

Cannes, France, February 16, 2005 - At the 3GSM World Congress conference, Ulticom, Inc. (NASDAQ: ULCM), the premier provider of signaling software solutions, today announced it has signed a multi-year agreement with airwide solutions, a global provider of innovative messaging and content delivery management services. Building on a previously existing relationship between the two companies, the agreement establishes Ulticom as airwide's exclusive signaling solutions supplier on Linux and Solaris platforms.

Ulticom's Signalware provides a unified network signaling API to airwide's rich suite of network applications, delivering enhanced mobile services such as Short Message Service (SMS), Unstructured Supplementary Service Data (USSD), Equipment Identity Register (EIR), Missed Call Notification, Over-the-Air Service Provisioning (OTASP) and Parameter Administration (OTAPA) across global wireless networks. In addition, Signalware provides a consistent interface to airwide's applications regardless of computing platform, enabling the selection of Solaris for SPARC or Linux for Intel architecture computing systems and giving airwide the maximum flexibility to meet both their product and evolving customer requirements.

An important element of this agreement is that Ulticom will port its Signalware SS7 and Signalware SIGTRAN products to run on the OpenVMS operating system. More specifically, this port will provide SS7 TCAP-based transaction capabilities over direct connectivity to IP networks using the SIGTRAN standards M3UA and SCTP.

"Having standardized on Signalware, we will now be able to offer messaging and content delivery solutions to our customers on their platform of choice, with multiple network interface options" said Vince Kadar, CTO at airwide solutions. "Working with Ulticom means cost savings to our customers while providing them the features and functionality to meet their unique future network signaling needs with a more flexible, carrier-grade architecture."

"Delivery of personalized voice, text, and video messaging solutions continues to be an essential revenue generator and differentiator for service providers around the globe," said Osman Duman, vice president of marketing at Ulticom. "This agreement reinforces our partnership with a recognized leader in the enhanced mobile services market and demonstrates our commitment to respond to the needs of our customers."

About Ulticom, Inc.

Ulticom provides service-enabling signaling software for wireless, wireline, and Internet communications. Ulticom's products are used by leading telecommunication equipment and service providers worldwide to deploy mobility, location, payment, switching, and messaging services. Traded on NASDAQ as ULCM, Ulticom is headquartered in Mount Laurel, NJ with additional offices in the United States, Europe, and Asia. For more information, visit http://www.ulticom.com.

About airwide solutions

airwide solutions, headquartered in Reading, UK, was founded on July 26, 2004 following the acquisition of Schlumberger Messaging Solutions (MSG) by Taral Networks. The company provides innovative messaging and content delivery management solutions to over 75 wireless operators, content providers and aggregators around the world. Core products include SMSC, MMSC, MMS push and router gateways, Value-Added-Services (VAS) content management and Intelligent Networking Applications. airwide solutions has regional offices in North America and Australia.

# # #

NOTE: This release may contain "forward-looking statements" under the Private Securities Litigation Reform Act of 1995 that involve risks and uncertainties. There can be no assurances that forward-looking statements will be achieved, and actual results could differ materially from forecasts and estimates. Important factors that could cause actual results to differ materially include: changes in the demand for Ulticom's products; changes in capital spending among Ulticom's current and prospective customers; risks associated with Ulticom's dependence on sales of its Signalware products; risks associated with future networks not utilizing signaling systems and protocols which Ulticom's products are designed to support; risks associated with the development and acceptance of new products and product features; risks associated with Ulticom's dependence on a limited number of customers for a significant percentage of revenues; risks associated with the integration of Ulticom's products with those of equipment manufacturers and application developers and its ability to establish and maintain channel and marketing relationships with leading equipment manufacturers and application developers; risks associated with rapidly changing technology and the ability of Ulticom to introduce new products on a timely and cost-effective basis; risks associated with holding a large proportion of Ulticom's assets in cash equivalents and short-term investments and the reduction of prevailing interest rates; risks associated with Ulticom's ability to retain existing personnel and recruit and retain qualified personnel. These risks and uncertainties, as well as others, are discussed in greater detail in Ulticom's filings with the Securities and Exchange Commission, including the most recent Annual Report on Form 10-K and subsequent Quarterly Reports on Form 10-Q. All documents are available through the SEC's Electronic Data Gathering Analysis and Retrieval system (EDGAR) at www.sec.gov or from Ulticom's web site at www.ulticom.com. Ulticom makes no commitment to revise or update any forward-looking statements in order to reflect events or circumstances after the date any such statement is made.

Ulticom, Signalware, Software Advancing Communications and Programmable Network are trademarks or registered trademarks of Ulticom, Inc.

Contacts:

Investors:
Ulticom, Inc.
Chris Tunnard
(856) 787-2972
chris.tunnard@ulticom.com

Media:
Ulticom, Inc.
Debby Stefaniak
(856) 787-2718
debby.stefaniak@ulticom.com