SciDyn Press Release 11/19/01

FOR IMMEDIATE RELEASE

Science Dynamics Corporation
Cherry Hill, NJ
Brian Hartman
856/424-0068
ir@scidyn.com

SciDyn Introduces Cost-Effective
Calling Card/Billing System

CHERRY HILL, N.J., June 13, 2002 /PRNewswire/ -- Science Dynamics Corporation, SciDyn, (OTCBB: SIDY), a leading developer of advanced telecommunications solutions, introduced today the MinuteMan, a calling card/billing system platform offering all the necessary components demanded by today’s carriers.

The MinuteMan provides a low-cost, effective, turnkey calling card validation and billing system with an IP gateway and PSTN interface that is scalable and easily upgradeable. The platform provides interactive multi-language voice response, prepaid and debit card processing, programmable call rating and supports both pre and post-paid billing accounts.

“As market conditions have continued to challenge the telecommunications industry, SciDyn has moved forward to effect new efficiencies and support new services to drive revenue,” stated Alan Bashforth, SciDyn CEO and President. “The MinuteMan is the first of a new range of products from SciDyn designed to add features and functionality to existing PSTN and next generation IP telephony systems. The MinuteMan provides a scalable, fully featured calling card and voice announcement system at an extremely low price.”

SciDyn’s design provides 100% vendor compatibility without complicated configurations or protocol interoperability. For more information about the MinuteMan Calling Card/Billing System and other SciDyn products, contact SciDyn at +1 (856) 424-0068 or sales@scidyn.com.

About Science Dynamics Corporation

Headquartered in Cherry Hill, New Jersey, Science Dynamics Corporation (SciDyn) is a developer of telecommunications solutions. SciDyn's IP telephony products enable the seamless connection between traditional circuit switch-based networks and the next generation of packet-based networks. Products include: The IntegratorC-2000^® series of IP Telephony Gateways, the Commander Call Control System, the MinuteMan Calling Card/Billing System and the VFX-200 series of Video over Frame Relay devices. Visit SciDyn’s Web site at http://www.scidyn.com.

The Company is making this statement in order to satisfy the “safe harbor” provisions contained in the Private Securities Litigation Reform Act of 1995. This press release includes forward-looking statements relating to the business of the Company. Forward-looking statements contained herein or in other statements made by the Company are made based on management's expectations and beliefs concerning future events impacting the Company and are subject to risks, uncertainties and factors relating to the other factors, which Company's operations and business environment, all of which are difficult to predict and many of which are beyond the control of the Company, that could cause actual results of the Company to differ materially from those set forth above and elsewhere in the Annual Report. The Company may encounter competitive, technological, and financial and business challenges making it more difficult to market its products and services, the impact of which may in matters expressed in or implied by forward-looking statements. The Company believes that the following factors, among others, could turn affect the Company's results of operations and financial position, affect its future performance and cause actual results of the Company to differ materially from those expressed in or implied by forward-looking statements made by or on behalf of the Company: (a) the effect of technological changes; (b) increases in or unexpected losses; (c) increased competition; (d) fluctuations in the costs to operate the business; (e) uninsurable risks; and (f) general economic conditions.

For Further Information, Please Contact:

Science Dynamics Corporation, Cherry Hill, NJ.
Brian Hartman or Peggy Wargo
856/424-0068
ir@scidyn.com

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