ADVISORY/NMS Communications, Computer Talk Technology Present Web Seminar 'Migrating the Call Center to IP'.

Business Editors/High-Tech Writers

ADVISORY...for Wednesday (March 3)

FRAMINGHAM, Mass.--(BUSINESS WIRE)--March 1, 2004

Technical and Business Telecom Audience Invited to Register at

www.e-conference.com/nms1/winterseries

NMS Communications (Nasdaq:NMSS) and Computer Talk Technology will present a Web seminar, "Migrating the Call Center to IP," on March 3, 2004, at 11:00 a.m. Eastern /8:00 a.m. Pacific. This web seminar is last in a series focused on building call center solutions.

WHAT:   IP share of the North American contact center market has
        been predicted to grow to $824 million by 2008. By changing to
        an IP-based telephone network, call centers can receive all
        the benefits any enterprise gets from a VoIP-based phone
        system. By applying the advantages of "presence" based on
        Session Initiation Protocol, many call centers can move to a
        partially or fully distributed workforce while improving the
        customer experience.

WHERE:  Registration and log-in information at:
          www.e-conference.com/nms1/winterseries/

WHEN:   Wednesday, March 3, 2004, at 11:00 a.m. Eastern /8:00 a.m.
          Pacific

WHO:    Greg Blackett, Director of Marketing, Computer Talk Technology
        David Asher, Engineering Manager, NMS Communications

NMS also invites viewers to visit Telecom Innovators Central, our web portal designed for developers, for an engineering "Tech Talk". "Tech Talk" will explore developing Call Center applications with the NMS Open Access framework.

"Tech Talk" does not require special registration, but does require a password. To access "Tech Talk," click on "register" in the lower left of our homepage http://www.nmscommunications.com/. Or, if you have already registered to access the protected parts of the NMS website such as "My NMS" and software and free white paper downloads, click on the "My NMS" icon in the lower right of the NMS homepage under "Quick Links".

About Computer Talk Technology

Computer Talk Technology, Inc. (CTT) designs, deploys, and supports contact center solutions for more than 400 clients worldwide. Established in 1987, CTT is headquartered in Toronto with offices in New York, Chicago, Atlanta, Montreal, and Staffordshire, England. CTT's iceCube contact center architecture helps organizations manage phone, e-mail, Web chat, and voice messaging interactions to improve staff productivity, contact management, service levels, and overall business performance. Our Hosted outsourcing program leverages clients' existing investments and empowers them with the freedom to manage as much or as little of their contact center as they wish. Services include custom application development, outsourced agents, flexible service agreements, and dedicated customer service. Customers include Barclays Bank, Via Rail, TD Waterhouse, Staples/Business Depot, CustomerWorks, An Accenture Company, Pfizer Inc, and Grocery Gateway.

Complete information on Computer Talk Technology is available on the company web site at: www.computer-talk.com.

About NMS Communications

NMS Communications (NASDAQ:NMSS) is a leading provider of communications technologies and solutions, enabling new enhanced services and efficient networks that help our customers grow their revenues and profits. Visit www.nmscommunications.com for more information.

Statements in this document expressing the beliefs and expectations of management regarding future performance are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. These statements are based on management's expectations as of the date of this document and are subject to uncertainty and changes in circumstances. Actual results may differ materially from these expectations due to risks and uncertainties including, but not limited to, uncertainty in communications spending, the implementation of the Company's strategic repositioning and market acceptance of the Company's new solutions strategy, quarterly fluctuations in financial results, the Company's ability to exploit fully the value of its technology and its strategic partnerships and alliances, the availability of products from the Company's contract manufacturer and product component vendors and other risks. These and other risks are detailed from time to time in the Company's filings with the Securities and Exchange Commission, including the Company's annual report on Form 10-K for the year ended December 31, 2002. In addition, while management may elect to update forward-looking statements at some point in the future, management specifically disclaims any obligation to do so, even if its estimates change. Any reference to our website in this press release is not intended to incorporate the contents thereof into this press release or any other public announcement.

NMS Communications is a trademark of NMS Communications Corporation. All other product or corporate references may be trademarks or registered trademarks of their respective companies.