TranSwitch Corporation Second Quarter 2012 Conference Call Set for August 8, 2012

TranSwitch® Corporation (NASDAQ: TXCC) today announced that the Company will be releasing its financial results for the second quarter, 2012 on August 8, 2012 at approximately 4:15 pm Eastern Time. A conference call to discuss these results will be conducted by Dr. Ali Khatibzadeh, President and Chief Executive Officer and Mr. Robert A. Bosi, Vice President, Chief Financial Officer for analysts and investors on that day beginning at 5:30 pm Eastern Time.

To listen to the live call, investors can dial 719-325-2406 and reference confirmation code: 4816297. The call will be recorded and a replay will be available two hours after the conclusion of the live broadcast through August 18, 2012. To access the replay, dial 719-457-0820 and enter confirmation code: 4816297. Investors can also access an audio webcast via www.investorcalendar.com by clicking on the TranSwitch Corporation conference call link. This audio webcast will also be available on a replay basis for 10 business days.

About TranSwitch Corporation

TranSwitch Corporation (NASDAQ: TXCC) designs, develops and supplies innovative integrated circuit (IC) and intellectual property (IP) solutions that provide core functionality for voice, data and video communications equipment for network, enterprise and customer premises applications. We provide integrated multi-core network processor System-on-a-Chip (SoC) solutions and software solutions for Fixed, 3G and 4G Mobile, VoIP and Multimedia Infrastructures. For the customer-premises market, we offer interoperable connectivity solutions that provide a bridge between HDMI and DisplayPort and enable the distribution and presentation of high-definition (HD) content for consumer electronic and personal computer markets and also provide a family of communications processors that provide best-in-class performance for a range of applications. Overall, we have over 100 active customers, including the leading global telecom equipment providers, semiconductor and consumer product companies. For more information, please visit www.transwitch.com.

Safe Harbor Statement

This press release may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All forward-looking statements are subject to certain risks, uncertainties and assumptions. These risks and uncertainties, which are more fully described in TranSwitch’s Annual and Quarterly Reports filed with the Securities and Exchange Commission, include changes in market conditions in the industries in which the Company operates. Should one or more of these risks or uncertainties materialize, or should the assumption prove incorrect, actual results may vary in material aspects from those currently anticipated.

TranSwitch is a registered trademark of TranSwitch Corporation.