Infravalley Partners With Ulticom to Deliver Wireless Intelligent Network Solutions

Prepaid Solution Deployed by Hutchison Telecoms Australia

Mobile solution provider Infravalley and signaling software leader Ulticom, Inc. today announced that Infravalley has deployed its wireless Intelligent Network (IN) prepaid solution for Hutchison Telecoms based on Ulticom's Signalware platform. The new solution allows Hutchison to deliver standardized prepaid calling services to its 3G CDMA subscribers as well as new advanced payment and call processing services.

The IN solutions from Infravalley are designed to manage service interaction functions and provide the service logic to enable differentiated charging policies and enhanced call processing. These products allow operators to customize various specialized services that can be targeted to specific subscriber market segments. In addition to CDMA, the Infravalley IN product line also supports the GSM CAMEL specification, which is especially attractive to mobile operators that support both standards in parallel. Infravalley's IN solutions are also currently being field tested by several other carriers in the Asia Pacific region.

Infravalley's IN solutions leverage Signalware's comprehensive platform features including dual support for both the TIA-EIA 41-E/F WIN Phase I/II library and the CAMEL Application Part (CAP) specifications. These features enable wireless number portability, prepaid services, calling name presentation, and restriction services, which are being rapidly deployed in CDMA and GSM networks worldwide. The key benefits to application developers are the ability to address a much broader mobile services market and the flexibility to deal with the complexities surrounding the evolutionary path toward a unified UMTS network.

Infravalley has been providing mobile solutions to Korean service providers such as KT Freetel, SK Telecom, LG Telecom, and others for several years.

"We are very happy to work with Infravalley to help meet their time to market requirements in one of the world's most demanding and innovative marketplaces," said Shawn Osborne, president and CEO of Ulticom. "Infravalley's commitment to open systems has resulted in a robust and rich suite of intelligent networking solutions."

"Infravalley's goal is to expand our business internationally by strategically leveraging our leadership position in the Korean mobile solutions market and through partnerships with leading vendors that can help us expand our reach," said Choi Yeom Kyu, CEO at Infravalley. "As a result of our cooperation with Ulticom and Samsung, we were able to respond quickly to Hutchison Telecoms in Australia by providing our complete wireless intelligent network solution for a commercial service launch in early 2005."

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 Infravalley Inc.

Infravalley was incorporated in October 2000 with a dream of convenient mobile world. We try our best efforts for the development of technology focused on the human in overall fields such as mobile infra, intelligent network application services, actualizing customers' emotional service demands, mobile services and mobile internet enabling the customers to be free from the network. Infravalley is headquartered in Yatap-Dong, Seongnam City, Kyeonggi Province, Korea. For more information, visit http://www.infravalley.com

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.